From d69e2cbe9e18f559cdfa793a964bea7d5a745efd Mon Sep 17 00:00:00 2001 From: MX <10697207+xMasterX@users.noreply.github.com> Date: Thu, 11 Jan 2024 21:23:02 +0300 Subject: [PATCH] add new apps --- ReadMe.md | 2 + .../crypto_dictionary_book/.gitattributes | 2 + .../crypto_dictionary_book/.gitignore | 52 ++ .../crypto_dictionary_book/LICENSE | 674 ++++++++++++++++++ .../crypto_dictionary_book/README.md | 3 + .../crypto_dictionary_book/app/app.c | 38 + .../crypto_dictionary_book/app/app.h | 31 + .../crypto_dictionary_book/application.fam | 16 + .../buffer/dynamic_buffer.c | 38 + .../buffer/dynamic_buffer.h | 18 + .../callbacks/callbacks.c | 29 + .../callbacks/callbacks.h | 10 + .../constants/constants.h | 8 + .../icons/crypto_dict_icon.png | Bin 0 -> 189 bytes .../crypto_dictionary_book/main.c | 22 + .../resource/resource.c | 95 +++ .../resource/resource.h | 23 + .../resources/about/algorithms.txt | 24 + .../resources/about/github.txt | 4 + .../resources/development.txt | 10 + .../resources/symmetric_cipher/blowfish.txt | 26 + .../resources/symmetric_cipher/camellia.txt | 6 + .../resources/symmetric_cipher/cast128.txt | 6 + .../resources/symmetric_cipher/cast256.txt | 6 + .../resources/symmetric_cipher/des.txt | 6 + .../resources/symmetric_cipher/des3.txt | 6 + .../resources/symmetric_cipher/idea.txt | 6 + .../resources/symmetric_cipher/rc2.txt | 6 + .../resources/symmetric_cipher/rc4.txt | 6 + .../resources/symmetric_cipher/rc5.txt | 6 + .../resources/symmetric_cipher/rc6.txt | 6 + .../resources/symmetric_cipher/serpent.txt | 6 + .../resources/symmetric_cipher/sm4.txt | 6 + .../resources/symmetric_cipher/twofish.txt | 6 + .../scenes/scene_manager.c | 27 + .../scenes/scene_manager.h | 9 + .../crypto_dictionary_book/scenes/scenes.c | 202 ++++++ .../crypto_dictionary_book/scenes/scenes.h | 34 + .../.gitattributes | 2 + .../.gitignore | 52 ++ .../the_c_programming_language_book/LICENSE | 674 ++++++++++++++++++ .../the_c_programming_language_book/README.md | 2 + .../the_c_programming_language_book/app/app.c | 38 + .../the_c_programming_language_book/app/app.h | 31 + .../application.fam | 16 + .../buffer/dynamic_buffer.c | 38 + .../buffer/dynamic_buffer.h | 18 + .../callbacks/callbacks.c | 29 + .../callbacks/callbacks.h | 10 + .../constants/constants.h | 8 + .../icons/c_book_icon.png | Bin 0 -> 183 bytes .../the_c_programming_language_book/main.c | 22 + .../resource/resource.c | 52 ++ .../resource/resource.h | 23 + .../resources/LICENSE.txt | 9 + .../resources/chapter1/0-chapter1.txt | 5 + .../resources/chapter1/1-chapter1.1.txt | 86 +++ .../resources/chapter1/exercises.txt | 3 + .../resources/preface/preface.txt | 20 + .../preface/preface_to_the_first_edition.txt | 14 + .../scenes/scene_manager.c | 27 + .../scenes/scene_manager.h | 9 + .../scenes/scenes.c | 197 +++++ .../scenes/scenes.h | 34 + 64 files changed, 2894 insertions(+) create mode 100644 non_catalog_apps/crypto_dictionary_book/.gitattributes create mode 100644 non_catalog_apps/crypto_dictionary_book/.gitignore create mode 100644 non_catalog_apps/crypto_dictionary_book/LICENSE create mode 100644 non_catalog_apps/crypto_dictionary_book/README.md create mode 100644 non_catalog_apps/crypto_dictionary_book/app/app.c create mode 100644 non_catalog_apps/crypto_dictionary_book/app/app.h create mode 100644 non_catalog_apps/crypto_dictionary_book/application.fam create mode 100644 non_catalog_apps/crypto_dictionary_book/buffer/dynamic_buffer.c create mode 100644 non_catalog_apps/crypto_dictionary_book/buffer/dynamic_buffer.h create mode 100644 non_catalog_apps/crypto_dictionary_book/callbacks/callbacks.c create mode 100644 non_catalog_apps/crypto_dictionary_book/callbacks/callbacks.h create mode 100644 non_catalog_apps/crypto_dictionary_book/constants/constants.h create mode 100644 non_catalog_apps/crypto_dictionary_book/icons/crypto_dict_icon.png create mode 100644 non_catalog_apps/crypto_dictionary_book/main.c create mode 100644 non_catalog_apps/crypto_dictionary_book/resource/resource.c create mode 100644 non_catalog_apps/crypto_dictionary_book/resource/resource.h create mode 100644 non_catalog_apps/crypto_dictionary_book/resources/about/algorithms.txt create mode 100644 non_catalog_apps/crypto_dictionary_book/resources/about/github.txt create mode 100644 non_catalog_apps/crypto_dictionary_book/resources/development.txt create mode 100644 non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/blowfish.txt create mode 100644 non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/camellia.txt create mode 100644 non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/cast128.txt create mode 100644 non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/cast256.txt create mode 100644 non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/des.txt create mode 100644 non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/des3.txt create mode 100644 non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/idea.txt create mode 100644 non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/rc2.txt create mode 100644 non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/rc4.txt create mode 100644 non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/rc5.txt create mode 100644 non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/rc6.txt create mode 100644 non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/serpent.txt create mode 100644 non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/sm4.txt create mode 100644 non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/twofish.txt create mode 100644 non_catalog_apps/crypto_dictionary_book/scenes/scene_manager.c create mode 100644 non_catalog_apps/crypto_dictionary_book/scenes/scene_manager.h create mode 100644 non_catalog_apps/crypto_dictionary_book/scenes/scenes.c create mode 100644 non_catalog_apps/crypto_dictionary_book/scenes/scenes.h create mode 100644 non_catalog_apps/the_c_programming_language_book/.gitattributes create mode 100644 non_catalog_apps/the_c_programming_language_book/.gitignore create mode 100644 non_catalog_apps/the_c_programming_language_book/LICENSE create mode 100644 non_catalog_apps/the_c_programming_language_book/README.md create mode 100644 non_catalog_apps/the_c_programming_language_book/app/app.c create mode 100644 non_catalog_apps/the_c_programming_language_book/app/app.h create mode 100644 non_catalog_apps/the_c_programming_language_book/application.fam create mode 100644 non_catalog_apps/the_c_programming_language_book/buffer/dynamic_buffer.c create mode 100644 non_catalog_apps/the_c_programming_language_book/buffer/dynamic_buffer.h create mode 100644 non_catalog_apps/the_c_programming_language_book/callbacks/callbacks.c create mode 100644 non_catalog_apps/the_c_programming_language_book/callbacks/callbacks.h create mode 100644 non_catalog_apps/the_c_programming_language_book/constants/constants.h create mode 100644 non_catalog_apps/the_c_programming_language_book/icons/c_book_icon.png create mode 100644 non_catalog_apps/the_c_programming_language_book/main.c create mode 100644 non_catalog_apps/the_c_programming_language_book/resource/resource.c create mode 100644 non_catalog_apps/the_c_programming_language_book/resource/resource.h create mode 100644 non_catalog_apps/the_c_programming_language_book/resources/LICENSE.txt create mode 100644 non_catalog_apps/the_c_programming_language_book/resources/chapter1/0-chapter1.txt create mode 100644 non_catalog_apps/the_c_programming_language_book/resources/chapter1/1-chapter1.1.txt create mode 100644 non_catalog_apps/the_c_programming_language_book/resources/chapter1/exercises.txt create mode 100644 non_catalog_apps/the_c_programming_language_book/resources/preface/preface.txt create mode 100644 non_catalog_apps/the_c_programming_language_book/resources/preface/preface_to_the_first_edition.txt create mode 100644 non_catalog_apps/the_c_programming_language_book/scenes/scene_manager.c create mode 100644 non_catalog_apps/the_c_programming_language_book/scenes/scene_manager.h create mode 100644 non_catalog_apps/the_c_programming_language_book/scenes/scenes.c create mode 100644 non_catalog_apps/the_c_programming_language_book/scenes/scenes.h diff --git a/ReadMe.md b/ReadMe.md index 7e7951d42eb..b1fe0e9ea66 100644 --- a/ReadMe.md +++ b/ReadMe.md @@ -216,6 +216,8 @@ The Flipper and its community wouldn't be as rich as it is without your contribu | USB Midi | ![Media Badge] | [by DrZlo13](https://github.com/DrZlo13/flipper-zero-usb-midi) | | ![None Badge] | | Video Player | ![Media Badge] | [by LTVA1](https://github.com/LTVA1/flipper-zero-video-player) | <- Follow link to download examples and learn how to convert videos | ![None Badge] | | Music Tracker | ![Media Badge] | [by DrZlo13](https://github.com/DrZlo13/flipper-zero-music-tracker) | | [![UFW Badge]](https://lab.flipper.net/apps/zero_tracker) | +| The C Programming Language | ![Media Badge] | [by armixz](https://github.com/armixz/Flipper-Zero-The-C-Programming-Language) | | ![None Badge] | +| Cryptography Dictionary | ![Media Badge] | [by armixz](https://github.com/armixz/Flipper-Zero-Crypto-Dictionary) | | ![None Badge] | | Mifare Fuzzer | ![NFC Badge] | [by spheeere98](https://github.com/spheeere98/mifare_fuzzer) | Fixed crash on exit. / Update!: Ported to new NFC API [by @Sil333033](https://github.com/Flipper-XFW/Xtreme-Firmware/commit/ac5744328a28b73fb5022ce7baaa4332a824a739) | [![UFW Badge]](https://lab.flipper.net/apps/mifare_fuzzer) | | Seader | ![NFC Badge] | [by bettse](https://github.com/bettse/seader/tree/main) | `Interface with a SAM from the Flipper Zero over UART` | [![Author Badge]](https://lab.flipper.net/apps/seader) | | VB Lab Migration Assistant | ![NFC Badge] | [by GMMan (cyanic)](https://github.com/GMMan/flipperzero-vb-migrate) | | [![Author Badge]](https://lab.flipper.net/apps/vb_migrate) | diff --git a/non_catalog_apps/crypto_dictionary_book/.gitattributes b/non_catalog_apps/crypto_dictionary_book/.gitattributes new file mode 100644 index 00000000000..dfe0770424b --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/.gitattributes @@ -0,0 +1,2 @@ +# Auto detect text files and perform LF normalization +* text=auto diff --git a/non_catalog_apps/crypto_dictionary_book/.gitignore b/non_catalog_apps/crypto_dictionary_book/.gitignore new file mode 100644 index 00000000000..c6127b38c1a --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/.gitignore @@ -0,0 +1,52 @@ +# Prerequisites +*.d + +# Object files +*.o +*.ko +*.obj +*.elf + +# Linker output +*.ilk +*.map +*.exp + +# Precompiled Headers +*.gch +*.pch + +# Libraries +*.lib +*.a +*.la +*.lo + +# Shared objects (inc. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/non_catalog_apps/crypto_dictionary_book/README.md b/non_catalog_apps/crypto_dictionary_book/README.md new file mode 100644 index 00000000000..711a3910c99 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/README.md @@ -0,0 +1,3 @@ +# Flipper-Zero-Crypto-Dictionary + +Cryptography Dictionary is a comprehensive reference tool that provides detailed info on various algorithms. diff --git a/non_catalog_apps/crypto_dictionary_book/app/app.c b/non_catalog_apps/crypto_dictionary_book/app/app.c new file mode 100644 index 00000000000..c0c417d4778 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/app/app.c @@ -0,0 +1,38 @@ +#include "app.h" +#include "../scenes/scenes.h" +#include "../scenes/scene_manager.h" +#include "../callbacks/callbacks.h" + +App* app_alloc() { + App* app = calloc(1, sizeof(App)); + app->file_stream = file_stream_alloc(furi_record_open(RECORD_STORAGE)); + if(!app->file_stream) { + free(app); + return NULL; + } + app->scene_manager = scene_manager_alloc(&scene_manager_handlers, app); + app->view_dispatcher = view_dispatcher_alloc(); + view_dispatcher_enable_queue(app->view_dispatcher); + view_dispatcher_set_event_callback_context(app->view_dispatcher, app); + view_dispatcher_set_navigation_event_callback( + app->view_dispatcher, back_event_callback); + app->submenu = submenu_alloc(); + view_dispatcher_add_view( + app->view_dispatcher, SubmenuView, submenu_get_view(app->submenu)); + app->widget = widget_alloc(); + view_dispatcher_add_view( + app->view_dispatcher, WidgetView, widget_get_view(app->widget)); + return app; +} + +void app_free(App* app) { + furi_assert(app); + view_dispatcher_remove_view(app->view_dispatcher, SubmenuView); + view_dispatcher_remove_view(app->view_dispatcher, WidgetView); + scene_manager_free(app->scene_manager); + view_dispatcher_free(app->view_dispatcher); + submenu_free(app->submenu); + widget_free(app->widget); + stream_free(app->file_stream); + free(app); +} \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/app/app.h b/non_catalog_apps/crypto_dictionary_book/app/app.h new file mode 100644 index 00000000000..722ba28d86d --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/app/app.h @@ -0,0 +1,31 @@ +#ifndef APP_H +#define APP_H + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include "../resource/resource.h" + +typedef struct App { + SceneManager* scene_manager; + ViewDispatcher* view_dispatcher; + Submenu* submenu; + Widget* widget; + const char* current_topic; + size_t current_chapter_index; + Stream* file_stream; +} App; + + +App* app_alloc(); +void app_free(App* app); + +#endif // APP_H diff --git a/non_catalog_apps/crypto_dictionary_book/application.fam b/non_catalog_apps/crypto_dictionary_book/application.fam new file mode 100644 index 00000000000..170f6c4b930 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/application.fam @@ -0,0 +1,16 @@ +App( + appid="crypto_dict", + name="Crypto Dictionary", + apptype=FlipperAppType.EXTERNAL, + entry_point="crypto_dict_app", + requires=["gui", "storage"], + stack_size=10 * 1024, + fap_icon="icons/crypto_dict_icon.png", + fap_category="Media", + fap_icon_assets="icons", + fap_file_assets="resources", + fap_author="@armixz", + fap_weburl="https://github.com/armixz/Flipper-Zero-Crypto-Dictionary", + fap_version="0.1", + fap_description="Cryptography Dictionary (Flipper Zero Edition)", +) diff --git a/non_catalog_apps/crypto_dictionary_book/buffer/dynamic_buffer.c b/non_catalog_apps/crypto_dictionary_book/buffer/dynamic_buffer.c new file mode 100644 index 00000000000..177bb315620 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/buffer/dynamic_buffer.c @@ -0,0 +1,38 @@ +#include "dynamic_buffer.h" + +void dynamic_buffer_init(DynamicBuffer* buffer, size_t initial_capacity) { + buffer->data = malloc(initial_capacity); + buffer->size = 0; + buffer->capacity = buffer->data ? initial_capacity : 0; +} + +bool dynamic_buffer_grow(DynamicBuffer* buffer, size_t min_capacity) { + size_t new_capacity = buffer->capacity > 0 ? buffer->capacity : 64; + while(new_capacity < min_capacity) { + new_capacity *= 2; + } + char* new_data = realloc(buffer->data, new_capacity); + if(!new_data) return false; + + buffer->data = new_data; + buffer->capacity = new_capacity; + return true; +} + +bool dynamic_buffer_append(DynamicBuffer* buffer, const char* src, size_t src_size) { + if(buffer->size + src_size > buffer->capacity) { + if(!dynamic_buffer_grow(buffer, buffer->size + src_size)) { + return false; + } + } + memcpy(buffer->data + buffer->size, src, src_size); + buffer->size += src_size; + return true; +} + +void dynamic_buffer_free(DynamicBuffer* buffer) { + free(buffer->data); + buffer->data = NULL; + buffer->size = 0; + buffer->capacity = 0; +} \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/buffer/dynamic_buffer.h b/non_catalog_apps/crypto_dictionary_book/buffer/dynamic_buffer.h new file mode 100644 index 00000000000..74db14ec919 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/buffer/dynamic_buffer.h @@ -0,0 +1,18 @@ +#ifndef DYNAMIC_BUFFER_H +#define DYNAMIC_BUFFER_H + +#include "../app/app.h" + +typedef struct { + char* data; + size_t size; + size_t capacity; +} DynamicBuffer; + + +void dynamic_buffer_init(DynamicBuffer* buffer, size_t initial_capacity); +bool dynamic_buffer_grow(DynamicBuffer* buffer, size_t min_capacity); +bool dynamic_buffer_append(DynamicBuffer* buffer, const char* src, size_t src_size); +void dynamic_buffer_free(DynamicBuffer* buffer); + +#endif // DYNAMIC_BUFFER_H \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/callbacks/callbacks.c b/non_catalog_apps/crypto_dictionary_book/callbacks/callbacks.c new file mode 100644 index 00000000000..031670c1515 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/callbacks/callbacks.c @@ -0,0 +1,29 @@ +#include "callbacks.h" +#include "../resource/resource.h" +#include "../scenes/scenes.h" +#include + +void menu_callback(void* context, uint32_t index) { + App* app = context; + if(index < number_of_chapters) { + app->current_chapter_index = index; + scene_manager_next_scene(app->scene_manager, ChapterScene); + } +} + +void chapter_callback(void* context, uint32_t index) { + App* app = (App*)context; + size_t chapterIndex = app->current_chapter_index; + Chapter currentChapter = chapters[chapterIndex]; + + if(index < currentChapter.number_of_topics) { + app->current_topic = currentChapter.content[index].file_path; + scene_manager_next_scene(app->scene_manager, TopicScene); + } +} + +bool back_event_callback(void* context) { + furi_assert(context); + App* app = context; + return scene_manager_handle_back_event(app->scene_manager); +} \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/callbacks/callbacks.h b/non_catalog_apps/crypto_dictionary_book/callbacks/callbacks.h new file mode 100644 index 00000000000..b9698b2fa38 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/callbacks/callbacks.h @@ -0,0 +1,10 @@ +#ifndef CALLBACKS_H +#define CALLBACKS_H + +#include "../app/app.h" + +void menu_callback(void* context, uint32_t index); +void chapter_callback(void* context, uint32_t index); +bool back_event_callback(void* context); + +#endif // CALLBACKS_H diff --git a/non_catalog_apps/crypto_dictionary_book/constants/constants.h b/non_catalog_apps/crypto_dictionary_book/constants/constants.h new file mode 100644 index 00000000000..fe66663e220 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/constants/constants.h @@ -0,0 +1,8 @@ +#ifndef CONSTANTS_H +#define CONSTANTS_H + +#define WIDGET_WIDTH 126 +#define WIDGET_HEIGHT 64 +#define CHAR_WIDTH 1 + +#endif // CONSTANTS_H diff --git a/non_catalog_apps/crypto_dictionary_book/icons/crypto_dict_icon.png b/non_catalog_apps/crypto_dictionary_book/icons/crypto_dict_icon.png new file mode 100644 index 0000000000000000000000000000000000000000..a2f8746dfdd9c93072470730ddba71a91154684c GIT binary patch literal 189 zcmeAS@N?(olHy`uVBq!ia0vp^AT}2V6Od#Ihk44ofy`glX(f`u%tWsIx;Y9 z?C1WI$O`0h7I;J!GcfQS24TkI`72U@fqdtE!l zaY6XhnLDlhT7T{Qb|A9-Mp!eS$1Rf_0mCUDPxy#^`MpVyHR_-KWq}v7yhFn#z5FhG g)T~54a@S4vn=|cxI0wHy0yLe$)78&qol`;+00_)K?*IS* literal 0 HcmV?d00001 diff --git a/non_catalog_apps/crypto_dictionary_book/main.c b/non_catalog_apps/crypto_dictionary_book/main.c new file mode 100644 index 00000000000..798a625c04a --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/main.c @@ -0,0 +1,22 @@ +#include +#include "app/app.h" +#include "scenes/scenes.h" + +int32_t crypto_dict_app(void* p); + +int main() { + void* parameter = NULL; + crypto_dict_app(parameter); + return 0; +} + +int32_t crypto_dict_app(void* p) { + UNUSED(p); + App* app = app_alloc(); + Gui* gui = furi_record_open(RECORD_GUI); + view_dispatcher_attach_to_gui(app->view_dispatcher, gui, ViewDispatcherTypeFullscreen); + scene_manager_next_scene(app->scene_manager, MainMenuScene); + view_dispatcher_run(app->view_dispatcher); + app_free(app); + return 0; +} \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resource/resource.c b/non_catalog_apps/crypto_dictionary_book/resource/resource.c new file mode 100644 index 00000000000..84e37184f47 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resource/resource.c @@ -0,0 +1,95 @@ +#include "resource.h" + +Topic symmetric_cipher[] = { + {"1-Blowfish", NULL, APP_ASSETS_PATH("symmetric_cipher/blowfish.txt")}, + {"2-Camellia", NULL, APP_ASSETS_PATH("symmetric_cipher/camellia.txt")}, + {"3-CAST-128", NULL, APP_ASSETS_PATH("symmetric_cipher/cast128.txt")}, + {"4-CAST-256", NULL, APP_ASSETS_PATH("symmetric_cipher/cast256.txt")}, + {"5-DES", NULL, APP_ASSETS_PATH("symmetric_cipher/des.txt")}, + {"6-IDEA", NULL, APP_ASSETS_PATH("symmetric_cipher/idea.txt")}, + {"7-RC2", NULL, APP_ASSETS_PATH("symmetric_cipher/rc2.txt")}, + {"8-RC4", NULL, APP_ASSETS_PATH("symmetric_cipher/rc4.txt")}, + {"9-RC5", NULL, APP_ASSETS_PATH("symmetric_cipher/rc5.txt")}, + {"10-RC6", NULL, APP_ASSETS_PATH("symmetric_cipher/rc6.txt")}, + {"11-Serpent", NULL, APP_ASSETS_PATH("symmetric_cipher/serpent.txt")}, + {"12-SM4", NULL, APP_ASSETS_PATH("symmetric_cipher/sm4.txt")}, + {"13-Twofish", NULL, APP_ASSETS_PATH("symmetric_cipher/twofish.txt")}, + {"14-Triple DES", NULL, APP_ASSETS_PATH("symmetric_cipher/des3.txt")}, +}; + +// Topic public_key[] = { +// {"1-DSA", NULL, APP_ASSETS_PATH("development.txt")}, +// {"2-RSA", NULL, APP_ASSETS_PATH("development.txt")}, +// }; + +// Topic key_agreement[] = { +// {"1-DH", NULL, APP_ASSETS_PATH("development.txt")}, +// }; + +// Topic certificates[] = { +// {"1-X.509", NULL, APP_ASSETS_PATH("development.txt")}, +// {"2-X.509v3", NULL, APP_ASSETS_PATH("development.txt")}, +// }; + +// Topic hash_functions[] = { +// {"1-MD2", NULL, APP_ASSETS_PATH("development.txt")}, +// {"2-MD4", NULL, APP_ASSETS_PATH("development.txt")}, +// {"3-MD5", NULL, APP_ASSETS_PATH("development.txt")}, +// {"4-MDC2", NULL, APP_ASSETS_PATH("development.txt")}, +// {"5-RIPEMD", NULL, APP_ASSETS_PATH("development.txt")}, +// {"6-SHA", NULL, APP_ASSETS_PATH("development.txt")}, +// }; + +// Topic authentication_codes[] = { +// {"1-HMAC", NULL, APP_ASSETS_PATH("development.txt")}, +// }; + +// Topic auxiliary_functions[] = { +// {"1-ERR", NULL, APP_ASSETS_PATH("development.txt")}, +// {"2-Threads", NULL, APP_ASSETS_PATH("development.txt")}, +// {"3-RAND", NULL, APP_ASSETS_PATH("development.txt")}, + +// }; + +// Topic data_encoding[] = { +// {"1-ASN1", NULL, APP_ASSETS_PATH("development.txt")}, +// {"2-EVP", NULL, APP_ASSETS_PATH("development.txt")}, +// {"3-PEM", NULL, APP_ASSETS_PATH("development.txt")}, +// {"4-PKCS7", NULL, APP_ASSETS_PATH("development.txt")}, +// {"5-PKCS12", NULL, APP_ASSETS_PATH("development.txt")}, +// }; + +// Topic input_output[] = { +// {"1-BIO", NULL, APP_ASSETS_PATH("development.txt")}, +// }; + +// Topic internal_functions[] = { +// {"1-BN", NULL, APP_ASSETS_PATH("development.txt")}, +// {"2-Buffer", NULL, APP_ASSETS_PATH("development.txt")}, +// {"3-EC", NULL, APP_ASSETS_PATH("development.txt")}, +// {"4-LHASH", NULL, APP_ASSETS_PATH("development.txt")}, +// {"5-Objects", NULL, APP_ASSETS_PATH("development.txt")}, +// {"6-Stack", NULL, APP_ASSETS_PATH("development.txt")}, +// {"7-TXT_DB", NULL, APP_ASSETS_PATH("development.txt")}, +// }; + +Topic about[] = { + // {"Algorithms", NULL, APP_ASSETS_PATH("about/algorithms.txt")}, + {"GitHub", NULL, APP_ASSETS_PATH("about/github.txt")}, +}; + +Chapter chapters[] = { + {"1) Symmetric Cipher", symmetric_cipher, sizeof(symmetric_cipher) / sizeof(Topic)}, + // {"2-Public Key", public_key, sizeof(public_key) / sizeof(Topic)}, + // {"3-Key Agreement", key_agreement, sizeof(key_agreement) / sizeof(Topic)}, + // {"4-Certificates", certificates, sizeof(certificates) / sizeof(Topic)}, + // {"5-Hash Functions", hash_functions, sizeof(hash_functions) / sizeof(Topic)}, + // {"6-Authentication Codes", authentication_codes, sizeof(authentication_codes) / sizeof(Topic)}, + // {"7-Auxiliary Functions", auxiliary_functions, sizeof(auxiliary_functions) / sizeof(Topic)}, + // {"8-Input/Output", input_output, sizeof(input_output) / sizeof(Topic)}, + // {"9-Data Encoding", data_encoding, sizeof(data_encoding) / sizeof(Topic)}, + // {"10-Internal Functions", internal_functions, sizeof(internal_functions) / sizeof(Topic)}, + {"11) About", about, sizeof(about) / sizeof(Topic)}, +}; + +const size_t number_of_chapters = sizeof(chapters) / sizeof(Chapter); \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resource/resource.h b/non_catalog_apps/crypto_dictionary_book/resource/resource.h new file mode 100644 index 00000000000..1ff781fdf9e --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resource/resource.h @@ -0,0 +1,23 @@ +#ifndef RESOURCE_H +#define RESOURCE_H + +#include +#include "../constants/constants.h" +#include "../app/app.h" + +typedef struct { + const char* name; + char* content; + char file_path[128]; +} Topic; + +typedef struct { + const char* name; + Topic* content; + size_t number_of_topics; +} Chapter; + +extern Chapter chapters[]; +extern const size_t number_of_chapters; + +#endif // RESOURCE_H \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resources/about/algorithms.txt b/non_catalog_apps/crypto_dictionary_book/resources/about/algorithms.txt new file mode 100644 index 00000000000..8832f544407 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resources/about/algorithms.txt @@ -0,0 +1,24 @@ ++---Symmetric Ciphers--+ +Blowfish, CAST, DES +IDEA, RC2, RC4, RC5 ++-----Public Key------+ +DSA, RSA ++----Key Agreement---+ +DH ++----- Certificate -----+ +X.509, X.509v3 ++---- Hash Functions ---+ +MD2, MD4, MD5, MDC2 +RIPEMD, SHA ++--Authentication Codes-+ +HMAC ++---Auxiliary Functions--+ +ERR, Threads, RAND ++----Data Encoding ----+ +ASN1, EVP, PEM +PKCS7, PKCS12 ++---- Input/Output ----+ +BIO ++--- Internal Functions --+ +BN, Buffer, EC, LHASH +Objects, Stack, TXT_DB \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resources/about/github.txt b/non_catalog_apps/crypto_dictionary_book/resources/about/github.txt new file mode 100644 index 00000000000..aa594213523 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resources/about/github.txt @@ -0,0 +1,4 @@ ++------ GitHub -------+ + | Crypto_dict version: 0.1 | + | url: bit.ly/4aPyqhx | ++------------------ + \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resources/development.txt b/non_catalog_apps/crypto_dictionary_book/resources/development.txt new file mode 100644 index 00000000000..a1b477a476b --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resources/development.txt @@ -0,0 +1,10 @@ ++-----development---- + + | I'm excited to let you | + | know that this part of App | + | is under development. | + | I appreciate your patience. | ++------------------ + ++------ GitHub -------+ + | Crypto_dict version: 0.1 | + | url: bit.ly/4aPyqhx | ++------------------ + \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/blowfish.txt b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/blowfish.txt new file mode 100644 index 00000000000..7d1c3d27f58 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/blowfish.txt @@ -0,0 +1,26 @@ ++------ BlowFish -----+ + | block size: 64-bit (8 byte) | + | key size bits: 32 - 448 | + | structure: Feistel network | + | rounds: sixteen | ++------------------ + ++------Structure -----+ + |> XOR the L with Kx | + |> use XORed data As F input| + |> XOR the F Output with R | + |> Swap L <-> R | ++------------------ + + | * Kx = P-Array-entry X | + | * L = left half of the data | + | * R = right half of the data | ++------------------ + + | L plain (64 bits) R | + | / First round \ | + | |<- XOR<-Kr | | + | |---> Ffunc--->XOR->| | + | \ repeat fiften rounds/ | + | / Undo last swap \ | + | / Output whitening \ | + | |<-XOR,K18 K17,XOR->| | + | \ Ciphertext (64 bits)/ | ++------------------ + \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/camellia.txt b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/camellia.txt new file mode 100644 index 00000000000..fad23af225b --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/camellia.txt @@ -0,0 +1,6 @@ ++------ camellia ------+ + | block size: 128-bit | + | key: 128,192, and 256 | + | structure: Feistel network | + | rounds: 18 or 24 | ++------------------ + \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/cast128.txt b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/cast128.txt new file mode 100644 index 00000000000..374cee04e48 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/cast128.txt @@ -0,0 +1,6 @@ ++------ Cast 128------+ + | block size: 64-bit (8 byte) | + | key size bits: 40 to 128 | + | structure: Feistel network | + | rounds: 12 Or 16 | ++------------------ + \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/cast256.txt b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/cast256.txt new file mode 100644 index 00000000000..8f9fda4ab44 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/cast256.txt @@ -0,0 +1,6 @@ ++------CAST 256-----+ + | block size: 128-bit | + | key:128,160,192,224,256 | + | structure: Feistel network | + | rounds: 48 | ++------------------ + \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/des.txt b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/des.txt new file mode 100644 index 00000000000..cecc9acf4c4 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/des.txt @@ -0,0 +1,6 @@ ++------- DES--------+ + | block size: 64-bit (8 byte) | + | key size bits: 56 | + | structure: Feistel network | + | rounds: sixteen | ++------------------ + \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/des3.txt b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/des3.txt new file mode 100644 index 00000000000..de7c0f6f322 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/des3.txt @@ -0,0 +1,6 @@ ++------ DES3--------+ + | block size: 64-bit (8 byte) | + | key size bits: 112 or 168 | + | structure: Feistel network | + | rounds: 48 DES | ++------------------ + \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/idea.txt b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/idea.txt new file mode 100644 index 00000000000..635f376f169 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/idea.txt @@ -0,0 +1,6 @@ ++------- IDEA -------+ + | block size: 64-bit (8 byte) | + | key size bits: 128-bits | + | structure: Lai-Massey | + | rounds: 8.5 | ++------------------ + \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/rc2.txt b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/rc2.txt new file mode 100644 index 00000000000..843fc5841f2 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/rc2.txt @@ -0,0 +1,6 @@ ++------- RC2 -------+ + | block size: 64-bit (8 byte) | + | key size bits: 1 - 128 | + | structure: Feistel network | + | rounds:16mixing-2mashing| ++------------------ + \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/rc4.txt b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/rc4.txt new file mode 100644 index 00000000000..94344554a9e --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/rc4.txt @@ -0,0 +1,6 @@ ++------- RC4 -------+ + | block size: 2064 | + | key size bits: 40-2048 | + | structure: pentium | + | rounds: One | ++------------------ + \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/rc5.txt b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/rc5.txt new file mode 100644 index 00000000000..5b75c044261 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/rc5.txt @@ -0,0 +1,6 @@ ++------- RC5 -------+ + | block size: 32, 64 Or 128 | + | key size bits: 0 - 2040 | + | structure: Feistel network | + | rounds: 1 to 255 | ++------------------ + \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/rc6.txt b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/rc6.txt new file mode 100644 index 00000000000..c2a9d097db3 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/rc6.txt @@ -0,0 +1,6 @@ ++------- RC6 -------+ + | block size: 128 bits | + | key size bits: 128,192,256 | + | structure: Feistel network | + | rounds: 20 | ++------------------ + \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/serpent.txt b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/serpent.txt new file mode 100644 index 00000000000..ed36bd78c18 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/serpent.txt @@ -0,0 +1,6 @@ ++------ Serpent ------+ + | block size: 128 bits | + | key size bits: 128,192,256 | + | structure:Sub permutation| + | rounds: 32 | ++------------------ + \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/sm4.txt b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/sm4.txt new file mode 100644 index 00000000000..d3172f3db00 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/sm4.txt @@ -0,0 +1,6 @@ ++------- SM4 -------+ + | block size: 128 bits | + | key size bits: 128-bit | + | structure: Feistel network | + | rounds: 32 | ++------------------ + \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/twofish.txt b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/twofish.txt new file mode 100644 index 00000000000..8a5e030f4da --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/resources/symmetric_cipher/twofish.txt @@ -0,0 +1,6 @@ ++------ TwoFish -----+ + | block size: 128 bits | + | key size bits: 128,192,256 | + | structure: Feistel network | + | rounds: sixteen | ++------------------ + \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/scenes/scene_manager.c b/non_catalog_apps/crypto_dictionary_book/scenes/scene_manager.c new file mode 100644 index 00000000000..d8c1e112d04 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/scenes/scene_manager.c @@ -0,0 +1,27 @@ +#include "scenes.h" +#include "scene_manager.h" + +void(*const on_enter_handlers[])(void*) = { + main_menu_scene_on_enter, + chapter_scene_on_enter, + topic_scene_on_enter, +}; + +bool(*const on_event_handlers[])(void*, SceneManagerEvent) = { + main_menu_scene_on_event, + chapter_scene_on_event, + topic_scene_on_event, +}; + +void(*const on_exit_handlers[])(void*) = { + main_menu_scene_on_exit, + chapter_scene_on_exit, + topic_scene_on_exit, +}; + +const SceneManagerHandlers scene_manager_handlers = { + .on_enter_handlers = on_enter_handlers, + .on_event_handlers = on_event_handlers, + .on_exit_handlers = on_exit_handlers, + .scene_num = SceneCount, +}; \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/scenes/scene_manager.h b/non_catalog_apps/crypto_dictionary_book/scenes/scene_manager.h new file mode 100644 index 00000000000..b6718a15980 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/scenes/scene_manager.h @@ -0,0 +1,9 @@ +#ifndef SCENE_MANAGER_H +#define SCENE_MANAGER_H + +#include "scenes.h" +#include "../app/app.h" + +extern const SceneManagerHandlers scene_manager_handlers; + +#endif // SCENE_MANAGER_H diff --git a/non_catalog_apps/crypto_dictionary_book/scenes/scenes.c b/non_catalog_apps/crypto_dictionary_book/scenes/scenes.c new file mode 100644 index 00000000000..e91a97e0353 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/scenes/scenes.c @@ -0,0 +1,202 @@ +#include "scenes.h" +#include "../callbacks/callbacks.h" +#include "../resource/resource.h" +#include "../constants/constants.h" +#include "../buffer/dynamic_buffer.h" + +void main_menu_scene_on_enter(void* context) { + App* app = context; + submenu_reset(app->submenu); + submenu_set_header(app->submenu, "Cryptography Dict"); + + for(size_t i = 0; i < number_of_chapters; i++) { + submenu_add_item(app->submenu, chapters[i].name, i, menu_callback, app); + } + + view_dispatcher_switch_to_view(app->view_dispatcher, SubmenuView); +} + +bool main_menu_scene_on_event(void* context, SceneManagerEvent event) { + App* app = context; + bool consumed = false; + switch(event.type) { + case SceneManagerEventTypeCustom: + switch(event.event) { + case MainMenuEvent: + scene_manager_next_scene(app->scene_manager, ChapterScene); + consumed = true; + break; + } + break; + default: + break; + } + return consumed; +} + +void main_menu_scene_on_exit(void* context) { + App* app = context; + submenu_reset(app->submenu); +} + +void chapter_scene_on_enter(void* context) { + App* app = (App*)context; + size_t chapterIndex = app->current_chapter_index; + Chapter currentChapter = chapters[chapterIndex]; + + submenu_reset(app->submenu); + submenu_set_header(app->submenu, currentChapter.name); + + for(size_t i = 0; i < currentChapter.number_of_topics; i++) { + const char* label = currentChapter.content[i].name; + submenu_add_item(app->submenu, label, i, chapter_callback, app); + } + + view_dispatcher_switch_to_view(app->view_dispatcher, SubmenuView); +} + +bool chapter_scene_on_event(void* context, SceneManagerEvent event) { + UNUSED(context); + UNUSED(event); + return false; +} + +void chapter_scene_on_exit(void* context) { + UNUSED(context); +} + +char* wrap_text(const char* text, size_t max_line_width) { + size_t len = strlen(text); + // More realistic initial size estimation + size_t allocated_size = len + len / max_line_width + 1; + char* wrapped = malloc(allocated_size); + if (!wrapped) return NULL; + + size_t cur_line_len = 0; + size_t wrapped_index = 0; + size_t word_len = 0; + + for (size_t i = 0; i < len; ++i) { + word_len++; + if (text[i] == '\n') { + for (size_t j = i - word_len + 1; j <= i; ++j) { + // Check and reallocate if necessary before writing to the buffer + if (wrapped_index >= allocated_size) { + allocated_size *= 2; + char* new_wrapped = realloc(wrapped, allocated_size); + if (!new_wrapped) { + free(wrapped); + return NULL; + } + wrapped = new_wrapped; + } + wrapped[wrapped_index++] = text[j]; + } + cur_line_len = 0; + word_len = 0; + continue; + } + + if (text[i] == ' ' || i == len - 1) { + if (word_len >= max_line_width) { + if (cur_line_len > 0) { + wrapped[wrapped_index++] = '\n'; + cur_line_len = 0; + } + for (size_t j = i - word_len + 1; j <= i; ++j) { + // Check and reallocate if necessary before writing to the buffer + if (wrapped_index >= allocated_size) { + allocated_size *= 2; + char* new_wrapped = realloc(wrapped, allocated_size); + if (!new_wrapped) { + free(wrapped); + return NULL; + } + wrapped = new_wrapped; + } + wrapped[wrapped_index++] = text[j]; + if (++cur_line_len >= max_line_width && text[j] != '\n') { + wrapped[wrapped_index++] = '\n'; + cur_line_len = 0; + } + } + } else if (cur_line_len + word_len > max_line_width) { + if (cur_line_len > 0) { + wrapped[wrapped_index++] = '\n'; + cur_line_len = 0; + } + } + for (size_t j = i - word_len + 1; j <= i; ++j) { + // Check and reallocate if necessary before writing to the buffer + if (wrapped_index >= allocated_size) { + allocated_size *= 2; + char* new_wrapped = realloc(wrapped, allocated_size); + if (!new_wrapped) { + free(wrapped); + return NULL; + } + wrapped = new_wrapped; + } + wrapped[wrapped_index++] = text[j]; + } + cur_line_len += word_len; + word_len = 0; + } + } + + wrapped[wrapped_index] = '\0'; + return wrapped; +} + + +void topic_scene_on_enter(void* context) { + furi_assert(context); + App* app = (App*)context; + widget_reset(app->widget); + + const char* file_path = app->current_topic; + + DynamicBuffer dynamic_content; + dynamic_buffer_init(&dynamic_content, 64); + + if(file_stream_open(app->file_stream, file_path, FSAM_READ, FSOM_OPEN_EXISTING)) { + FuriString* line = furi_string_alloc(); + while(stream_read_line(app->file_stream, line)) { + dynamic_buffer_append(&dynamic_content, furi_string_get_cstr(line), furi_string_size(line)); + dynamic_buffer_append(&dynamic_content, "\r\n", 1); + } + dynamic_buffer_append(&dynamic_content, "\0", 1); + furi_string_free(line); + file_stream_close(app->file_stream); + size_t max_line_width = WIDGET_WIDTH / CHAR_WIDTH; + char* wrapped_text = wrap_text(dynamic_content.data, max_line_width); + dynamic_buffer_free(&dynamic_content); + + if(wrapped_text) { + widget_add_text_scroll_element( + app->widget, 2, 1, WIDGET_WIDTH, WIDGET_HEIGHT, wrapped_text); + free(wrapped_text); + } + } else { + dynamic_buffer_free(&dynamic_content); + dynamic_buffer_init(&dynamic_content, 30); + strcpy(dynamic_content.data, "Failed to open asset file."); + widget_add_text_scroll_element( + app->widget, 2, 1, WIDGET_WIDTH, WIDGET_HEIGHT, dynamic_content.data); + } + + view_dispatcher_switch_to_view(app->view_dispatcher, WidgetView); + dynamic_buffer_free(&dynamic_content); +} + +bool topic_scene_on_event(void* context, SceneManagerEvent event) { + UNUSED(context); + UNUSED(event); + return false; +} + +void topic_scene_on_exit(void* context) { + furi_assert(context); + App* app = (App*)context; + widget_reset(app->widget); +} \ No newline at end of file diff --git a/non_catalog_apps/crypto_dictionary_book/scenes/scenes.h b/non_catalog_apps/crypto_dictionary_book/scenes/scenes.h new file mode 100644 index 00000000000..c8043c13893 --- /dev/null +++ b/non_catalog_apps/crypto_dictionary_book/scenes/scenes.h @@ -0,0 +1,34 @@ +#ifndef SCENES_H +#define SCENES_H + +#include "../app/app.h" + +typedef enum { + MainMenuScene, + ChapterScene, + TopicScene, + SceneCount, +} MainScene; + +typedef enum { + SubmenuView, + WidgetView, +} MainView; + +typedef enum { + MainMenuEvent, +} MainEvent; + +void main_menu_scene_on_enter(void* context); +bool main_menu_scene_on_event(void* context, SceneManagerEvent event); +void main_menu_scene_on_exit(void* context); + +void chapter_scene_on_enter(void* context); +bool chapter_scene_on_event(void* context, SceneManagerEvent event); +void chapter_scene_on_exit(void* context); + +void topic_scene_on_enter(void* context); +bool topic_scene_on_event(void* context, SceneManagerEvent event); +void topic_scene_on_exit(void* context); + +#endif // SCENES_H diff --git a/non_catalog_apps/the_c_programming_language_book/.gitattributes b/non_catalog_apps/the_c_programming_language_book/.gitattributes new file mode 100644 index 00000000000..dfe0770424b --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/.gitattributes @@ -0,0 +1,2 @@ +# Auto detect text files and perform LF normalization +* text=auto diff --git a/non_catalog_apps/the_c_programming_language_book/.gitignore b/non_catalog_apps/the_c_programming_language_book/.gitignore new file mode 100644 index 00000000000..c6127b38c1a --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/.gitignore @@ -0,0 +1,52 @@ +# Prerequisites +*.d + +# Object files +*.o +*.ko +*.obj +*.elf + +# Linker output +*.ilk +*.map +*.exp + +# Precompiled Headers +*.gch +*.pch + +# Libraries +*.lib +*.a +*.la +*.lo + +# Shared objects (inc. Windows DLLs) +*.dll +*.so +*.so.* +*.dylib + +# Executables +*.exe +*.out +*.app +*.i*86 +*.x86_64 +*.hex + +# Debug files +*.dSYM/ +*.su +*.idb +*.pdb + +# Kernel Module Compile Results +*.mod* +*.cmd +.tmp_versions/ +modules.order +Module.symvers +Mkfile.old +dkms.conf diff --git a/non_catalog_apps/the_c_programming_language_book/LICENSE b/non_catalog_apps/the_c_programming_language_book/LICENSE new file mode 100644 index 00000000000..e62ec04cdee --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/LICENSE @@ -0,0 +1,674 @@ +GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +the GNU General Public License is intended to guarantee your freedom to +share and change all versions of a program--to make sure it remains free +software for all its users. We, the Free Software Foundation, use the +GNU General Public License for most of our software; it applies also to +any other work released this way by its authors. You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +them if you wish), that you receive source code or can get it if you +want it, that you can change the software or use pieces of it in new +free programs, and that you know you can do these things. + + To protect your rights, we need to prevent others from denying you +these rights or asking you to surrender the rights. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/non_catalog_apps/the_c_programming_language_book/README.md b/non_catalog_apps/the_c_programming_language_book/README.md new file mode 100644 index 00000000000..4f0ad96fe00 --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/README.md @@ -0,0 +1,2 @@ +# Flipper-Zero-The-C-Programming-Language + The authors present the complete guide to ANSI standard C language programming. by Brian W. Kernighan, Dennis M. Ritchie. diff --git a/non_catalog_apps/the_c_programming_language_book/app/app.c b/non_catalog_apps/the_c_programming_language_book/app/app.c new file mode 100644 index 00000000000..c0c417d4778 --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/app/app.c @@ -0,0 +1,38 @@ +#include "app.h" +#include "../scenes/scenes.h" +#include "../scenes/scene_manager.h" +#include "../callbacks/callbacks.h" + +App* app_alloc() { + App* app = calloc(1, sizeof(App)); + app->file_stream = file_stream_alloc(furi_record_open(RECORD_STORAGE)); + if(!app->file_stream) { + free(app); + return NULL; + } + app->scene_manager = scene_manager_alloc(&scene_manager_handlers, app); + app->view_dispatcher = view_dispatcher_alloc(); + view_dispatcher_enable_queue(app->view_dispatcher); + view_dispatcher_set_event_callback_context(app->view_dispatcher, app); + view_dispatcher_set_navigation_event_callback( + app->view_dispatcher, back_event_callback); + app->submenu = submenu_alloc(); + view_dispatcher_add_view( + app->view_dispatcher, SubmenuView, submenu_get_view(app->submenu)); + app->widget = widget_alloc(); + view_dispatcher_add_view( + app->view_dispatcher, WidgetView, widget_get_view(app->widget)); + return app; +} + +void app_free(App* app) { + furi_assert(app); + view_dispatcher_remove_view(app->view_dispatcher, SubmenuView); + view_dispatcher_remove_view(app->view_dispatcher, WidgetView); + scene_manager_free(app->scene_manager); + view_dispatcher_free(app->view_dispatcher); + submenu_free(app->submenu); + widget_free(app->widget); + stream_free(app->file_stream); + free(app); +} \ No newline at end of file diff --git a/non_catalog_apps/the_c_programming_language_book/app/app.h b/non_catalog_apps/the_c_programming_language_book/app/app.h new file mode 100644 index 00000000000..722ba28d86d --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/app/app.h @@ -0,0 +1,31 @@ +#ifndef APP_H +#define APP_H + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include "../resource/resource.h" + +typedef struct App { + SceneManager* scene_manager; + ViewDispatcher* view_dispatcher; + Submenu* submenu; + Widget* widget; + const char* current_topic; + size_t current_chapter_index; + Stream* file_stream; +} App; + + +App* app_alloc(); +void app_free(App* app); + +#endif // APP_H diff --git a/non_catalog_apps/the_c_programming_language_book/application.fam b/non_catalog_apps/the_c_programming_language_book/application.fam new file mode 100644 index 00000000000..e74c4697de1 --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/application.fam @@ -0,0 +1,16 @@ +App( + appid="c_book", + name="The C Prog. Language", + apptype=FlipperAppType.EXTERNAL, + entry_point="c_book_app", + requires=["gui"], + stack_size=10 * 1024, + fap_icon="icons/c_book_icon.png", + fap_category="Media", + fap_icon_assets="icons", + fap_file_assets="resources", + fap_author="@armixz", + fap_weburl="https://github.com/armixz/Flipper-Zero-The-C-Programming-Language", + fap_version="0.2", + fap_description="The C Programming Language, Flipper Zero Edition (by Brian W. Kernighan, Dennis M. Ritchie)", +) diff --git a/non_catalog_apps/the_c_programming_language_book/buffer/dynamic_buffer.c b/non_catalog_apps/the_c_programming_language_book/buffer/dynamic_buffer.c new file mode 100644 index 00000000000..2a73e5f814a --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/buffer/dynamic_buffer.c @@ -0,0 +1,38 @@ +#include "dynamic_buffer.h" + +void dynamic_buffer_init(DynamicBuffer* buffer, size_t initial_capacity) { + buffer->data = malloc(initial_capacity); + buffer->size = 0; + buffer->capacity = buffer->data ? initial_capacity : 0; +} + +bool dynamic_buffer_grow(DynamicBuffer* buffer, size_t min_capacity) { + size_t new_capacity = buffer->capacity > 0 ? buffer->capacity : 512; + while(new_capacity < min_capacity) { + new_capacity *= 2; + } + char* new_data = realloc(buffer->data, new_capacity); + if(!new_data) return false; + + buffer->data = new_data; + buffer->capacity = new_capacity; + return true; +} + +bool dynamic_buffer_append(DynamicBuffer* buffer, const char* src, size_t src_size) { + if(buffer->size + src_size > buffer->capacity) { + if(!dynamic_buffer_grow(buffer, buffer->size + src_size)) { + return false; + } + } + memcpy(buffer->data + buffer->size, src, src_size); + buffer->size += src_size; + return true; +} + +void dynamic_buffer_free(DynamicBuffer* buffer) { + free(buffer->data); + buffer->data = NULL; + buffer->size = 0; + buffer->capacity = 0; +} \ No newline at end of file diff --git a/non_catalog_apps/the_c_programming_language_book/buffer/dynamic_buffer.h b/non_catalog_apps/the_c_programming_language_book/buffer/dynamic_buffer.h new file mode 100644 index 00000000000..74db14ec919 --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/buffer/dynamic_buffer.h @@ -0,0 +1,18 @@ +#ifndef DYNAMIC_BUFFER_H +#define DYNAMIC_BUFFER_H + +#include "../app/app.h" + +typedef struct { + char* data; + size_t size; + size_t capacity; +} DynamicBuffer; + + +void dynamic_buffer_init(DynamicBuffer* buffer, size_t initial_capacity); +bool dynamic_buffer_grow(DynamicBuffer* buffer, size_t min_capacity); +bool dynamic_buffer_append(DynamicBuffer* buffer, const char* src, size_t src_size); +void dynamic_buffer_free(DynamicBuffer* buffer); + +#endif // DYNAMIC_BUFFER_H \ No newline at end of file diff --git a/non_catalog_apps/the_c_programming_language_book/callbacks/callbacks.c b/non_catalog_apps/the_c_programming_language_book/callbacks/callbacks.c new file mode 100644 index 00000000000..031670c1515 --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/callbacks/callbacks.c @@ -0,0 +1,29 @@ +#include "callbacks.h" +#include "../resource/resource.h" +#include "../scenes/scenes.h" +#include + +void menu_callback(void* context, uint32_t index) { + App* app = context; + if(index < number_of_chapters) { + app->current_chapter_index = index; + scene_manager_next_scene(app->scene_manager, ChapterScene); + } +} + +void chapter_callback(void* context, uint32_t index) { + App* app = (App*)context; + size_t chapterIndex = app->current_chapter_index; + Chapter currentChapter = chapters[chapterIndex]; + + if(index < currentChapter.number_of_topics) { + app->current_topic = currentChapter.content[index].file_path; + scene_manager_next_scene(app->scene_manager, TopicScene); + } +} + +bool back_event_callback(void* context) { + furi_assert(context); + App* app = context; + return scene_manager_handle_back_event(app->scene_manager); +} \ No newline at end of file diff --git a/non_catalog_apps/the_c_programming_language_book/callbacks/callbacks.h b/non_catalog_apps/the_c_programming_language_book/callbacks/callbacks.h new file mode 100644 index 00000000000..b9698b2fa38 --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/callbacks/callbacks.h @@ -0,0 +1,10 @@ +#ifndef CALLBACKS_H +#define CALLBACKS_H + +#include "../app/app.h" + +void menu_callback(void* context, uint32_t index); +void chapter_callback(void* context, uint32_t index); +bool back_event_callback(void* context); + +#endif // CALLBACKS_H diff --git a/non_catalog_apps/the_c_programming_language_book/constants/constants.h b/non_catalog_apps/the_c_programming_language_book/constants/constants.h new file mode 100644 index 00000000000..15c75e80afc --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/constants/constants.h @@ -0,0 +1,8 @@ +#ifndef CONSTANTS_H +#define CONSTANTS_H + +#define WIDGET_WIDTH 128 +#define WIDGET_HEIGHT 64 +#define CHAR_WIDTH 5 + +#endif // CONSTANTS_H diff --git a/non_catalog_apps/the_c_programming_language_book/icons/c_book_icon.png b/non_catalog_apps/the_c_programming_language_book/icons/c_book_icon.png new file mode 100644 index 0000000000000000000000000000000000000000..d915e5471b0f6192ed20a4340f208a528479b0ea GIT binary patch literal 183 zcmeAS@N?(olHy`uVBq!ia0vp^AT}2V6Od#Ihk44ofy`glX(f`u%tWsIx;Y9 z?C1WI$O`0h7I;J!GcfQS24TkI`72U@f +#include "app/app.h" +#include "scenes/scenes.h" + +int32_t c_book_app(void* p); + +int main() { + void* parameter = NULL; + c_book_app(parameter); + return 0; +} + +int32_t c_book_app(void* p) { + UNUSED(p); + App* app = app_alloc(); + Gui* gui = furi_record_open(RECORD_GUI); + view_dispatcher_attach_to_gui(app->view_dispatcher, gui, ViewDispatcherTypeFullscreen); + scene_manager_next_scene(app->scene_manager, MainMenuScene); + view_dispatcher_run(app->view_dispatcher); + app_free(app); + return 0; +} \ No newline at end of file diff --git a/non_catalog_apps/the_c_programming_language_book/resource/resource.c b/non_catalog_apps/the_c_programming_language_book/resource/resource.c new file mode 100644 index 00000000000..81b5154bb57 --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/resource/resource.c @@ -0,0 +1,52 @@ +#include "resource.h" + +Topic preface[] = { + {"Preface", NULL, APP_ASSETS_PATH("preface/preface.txt")}, + {"Preface to the first edition", NULL, APP_ASSETS_PATH("preface/preface_to_the_first_edition.txt")} +}; + +Topic chapter1[] = { + {"1.0 A Tutorial Introduction", NULL, APP_ASSETS_PATH("chapter1/0-chapter1.txt")}, + {"1.1 Getting Started", NULL, APP_ASSETS_PATH("chapter1/1-chapter1.1.txt")}, + {"Exercises", NULL, APP_ASSETS_PATH("chapter1/exercises.txt")}, +}; + +// Topic chapter2[] = { +// }; + +// Topic chapter3[] = { +// }; + +// Topic chapter4[] = { +// }; + +// Topic chapter5[] = { +// }; + +// Topic chapter6[] = { +// }; + +// Topic chapter7[] = { +// }; + +// Topic chapter8[] = { +// }; + +Topic license[] = { + {"LICENSE", NULL, APP_ASSETS_PATH("LICENSE.txt")}, +}; + +Chapter chapters[] = { + {"Preface", preface, sizeof(preface) / sizeof(Topic)}, + {"Ch1-Introduction", chapter1, sizeof(chapter1) / sizeof(Topic)}, + // {"Ch2-Types, Ops, Expr", chapter2, sizeof(chapter2) / sizeof(Topic)}, + // {"Ch3-Control Flow", chapter3, sizeof(chapter3) / sizeof(Topic)}, + // {"Ch4-Functions", chapter4, sizeof(chapter4) / sizeof(Topic)}, + // {"Ch5-Pointers, Arrays", chapter5, sizeof(chapter5) / sizeof(Topic)}, + // {"Ch6-Structures", chapter6, sizeof(chapter6) / sizeof(Topic)}, + // {"Ch7-Input, Output", chapter7, sizeof(chapter7) / sizeof(Topic)}, + // {"Ch8-UNIX Sys Interface", chapter8, sizeof(chapter8) / sizeof(Topic)}, + {"LICENSE", license, sizeof(license) / sizeof(Topic)}, +}; + +const size_t number_of_chapters = sizeof(chapters) / sizeof(Chapter); \ No newline at end of file diff --git a/non_catalog_apps/the_c_programming_language_book/resource/resource.h b/non_catalog_apps/the_c_programming_language_book/resource/resource.h new file mode 100644 index 00000000000..1ff781fdf9e --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/resource/resource.h @@ -0,0 +1,23 @@ +#ifndef RESOURCE_H +#define RESOURCE_H + +#include +#include "../constants/constants.h" +#include "../app/app.h" + +typedef struct { + const char* name; + char* content; + char file_path[128]; +} Topic; + +typedef struct { + const char* name; + Topic* content; + size_t number_of_topics; +} Chapter; + +extern Chapter chapters[]; +extern const size_t number_of_chapters; + +#endif // RESOURCE_H \ No newline at end of file diff --git a/non_catalog_apps/the_c_programming_language_book/resources/LICENSE.txt b/non_catalog_apps/the_c_programming_language_book/resources/LICENSE.txt new file mode 100644 index 00000000000..920b9b2fd5c --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/resources/LICENSE.txt @@ -0,0 +1,9 @@ +The C Programming Language (Second Ed.) +by Brian W. Kernighan +and Dennis M. Ritchie. + +* All rights reserved. + +This LICENSE file and the permissions and restrictions contained herein apply only to the use of this text file and any associated materials provided. It does not grant any rights to the content of "The C Programming Language" book itself, including but not limited to the text, code samples, or any other material contained therein. + +For permissions beyond the scope of this license, please contact the publisher or the copyright holder(s). \ No newline at end of file diff --git a/non_catalog_apps/the_c_programming_language_book/resources/chapter1/0-chapter1.txt b/non_catalog_apps/the_c_programming_language_book/resources/chapter1/0-chapter1.txt new file mode 100644 index 00000000000..7b01c6feb8e --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/resources/chapter1/0-chapter1.txt @@ -0,0 +1,5 @@ +Let us begin with a quick introduction in C. Our aim is to show the essential elements of the language in real programs, but without getting bogged down in details, rules, and exceptions. At this point, we are not trying to be complete or even precise (save that the examples are meant to be correct). We want to get you as quickly as possible to the point where you can write useful programs, and to do that we have to concentrate on the basics: variables and constants, arithmetic, control flow, functions, and the rudiments of input and output. We are intentionally leaving out of this chapter features of C that are important for writing bigger programs. These include pointers, structures, most of C's rich set of operators, several control-flow statements, and the standard library. + +This approach and its drawbacks. Most notable is that the complete story on any particular feature is not found here, and the tutorial, by being brief, may also be misleading. And because the examples do not use the full power of C, they are not as concise and elegant as they might be. We have tried to minimize these effects, but be warned. Another drawback is that later chapters will necessarily repeat some of this chapter. We hope that the repetition will help you more than it annoys. + +In any case, experienced programmers should be able to extrapolate from the material in this chapter to their own programming needs. Beginners should supplement it by writing small, similar programs of their own. Both groups can use it as a framework on which to hang the more detailed descriptions that begin in Chapter 2. \ No newline at end of file diff --git a/non_catalog_apps/the_c_programming_language_book/resources/chapter1/1-chapter1.1.txt b/non_catalog_apps/the_c_programming_language_book/resources/chapter1/1-chapter1.1.txt new file mode 100644 index 00000000000..7917cda0f1f --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/resources/chapter1/1-chapter1.1.txt @@ -0,0 +1,86 @@ +The only way to learn a new programming language is by writing programs in it. The first program to write is the same for all languages: + +Print the words + + +This is a big hurdle; to leap over it you have to be able to create the program text somewhere, compile it successfully, load it, run it, and find out where your output went. With these mechanical details mastered, everything else is comparatively easy. + +In C, the program to print [hello, world] is + +#include +main() +{ + printf("hello, world\n"); +} + +Just how to run this program depends on the system you are using. As a specific example, on the UNIX operating system you must create the program in a file whose name ends in "<.c>", such as , then compile it with the command + +-> cc hello.c + +If you haven't botched anything, such as omitting a character or misspelling something, the compilation will proceed silently, and make an executable file called . If you run by typing the command + +-> a.out + +it will print +-> hello, world + +On other systems, the rules will be different; check with a local expert. + +Now, for some explanations about the program itself. A C program, whatever its size, consists of [functions] and [variables]. A function contains [statements] that specify the computing operations to be done, and variables store values used during the computation. C functions are like the subroutines and functions in Fortran or the procedures and functions of Pascal. Our example is a function named
. Normally you are at liberty to give functions whatever names you like, but "
" is special - your program begins executing at the beginning of main. This means that every program must have a
somewhere. + +
will usually call other functions to help perform its job, some that you wrote, and others from libraries that are provided for you. The first line of the program, + + #include + +tells the compiler to include information about the standard input/output library; the line appears at the beginning of many C source files. The standard library is described in Chapter 7 and Appendix B. + +One method of communicating data between functions is for the calling function to provide a list of values, called [arguments], to the function it calls. The parentheses after the function name surround the argument list. In this example,
is defined to be a function that expects no arguments, which is indicated by the empty list ( ). + +-------------------- +* The first C program + +>comment + +>info about std lib +#include + +>define main function +>received no argument values +main() + +>statements of main +>are enclosed in braces +{ + >calls lib func printf + >to print seq of chars + >\n = newline + printf("hello, world\n"); +} +-------------------- + +The statements of a function are enclosed in braces { }. The function main contains only one statement, + + printf("hello, world\n"); + +A function is called by naming it, followed by a parenthesized list of arguments, so this calls the function with the argument "". is a library function that prints output, in this case the string of characters between the quotes. + +A sequence of characters in double quotes, like "", is called a [character string] or [string constant]. For the moment our only use of character strings will be as arguments for and other functions. + +The sequence <\n> in the string is C notation for the [newline character], which when printed advances the output to the left margin on the next line. If you leave out the <\n> (a worthwhile experiment), you will find that there is no line advance after the output is printed. You must use <\n> to include a newline character in the argument; if you try something like + + printf("hello, world"); + +the C compiler will produce an error message. + + never supplies a newline character automatically, so several calls may be used to build up an output line in stages. Our first program could just as well have been written + +#include +main() +{ + printf("hello, "); + printf("world"); + printf("\n"); +} +to produce identical output. + +Notice that <\n> represents only a single character. An [escape sequence] like <\n> provides a general and extensible mechanism for representing hard-to-type or invisible characters. Among the others that C provides are <\t> for tab, <\b> for backspace, <\"> for the double quote and <\\> for the backslash itself. There is a complete list in Section 2.3. \ No newline at end of file diff --git a/non_catalog_apps/the_c_programming_language_book/resources/chapter1/exercises.txt b/non_catalog_apps/the_c_programming_language_book/resources/chapter1/exercises.txt new file mode 100644 index 00000000000..249e49bed8c --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/resources/chapter1/exercises.txt @@ -0,0 +1,3 @@ +Exercise 1-1. Run the "" program on your system. Experiment with leaving out parts of the program, to see what error messages you get. + +Exercise 1-2. Experiment to find out what happens when 's argument string contains <\c>, where is some character not listed above. \ No newline at end of file diff --git a/non_catalog_apps/the_c_programming_language_book/resources/preface/preface.txt b/non_catalog_apps/the_c_programming_language_book/resources/preface/preface.txt new file mode 100644 index 00000000000..c2c0d985137 --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/resources/preface/preface.txt @@ -0,0 +1,20 @@ +The computing world has undergone a revolution since the publication of in 1978. Big computers are much bigger, and personal computers have capabilities that rival mainframes of a decade ago. During this time, C has changed too, although only modestly, and it has spread far beyond its origins as the language of the UNIX operating system. + +The growing popularity of C, the changes in the language over the years, and the creation of compilers by groups not involved in its design, combined to demonstrate a need for a more precise and more contemporary definition of the language than the first edition of this book provided. In 1983, the American National Standards Institute (ANSI) established a committee whose goal was to produce "an unambiguous and machine-independent definition of the language C", while still retaining its spirit. The result is the ANSI standard for C. + +The standard formalizes constructions that were hinted but not described in the first edition, particularly structure assignment and enumerations. It provides a new form of function declaration that permits cross-checking of definition with use. It specifies a standard library, with an extensive set of functions for performing input and output, memory management, string manipulation, and similar tasks. It makes precise the behavior of features that were not spelled out in the original definition, and at the same time states explicitly which aspects of the language remain machine-dependent. + +This Second Edition of describes C as defined by the ANSI standard. Although we have noted the places where the language has evolved, we have chosen to write exclusively in the new form. For the most part, this makes no significant difference; the most visible change is the new form of function declaration and definition. Modern compilers already support most features of the standard. + +We have tried to retain the brevity of the first edition. C is not a big language, and it is not well served by a big book. We have improved the exposition of critical features, such as pointers, that are central to C programming. We have refined the original examples, and have added new examples in several chapters. For instance, the treatment of complicated declarations is augmented by programs that convert declarations into words and vice versa. As before, all examples have been tested directly from the text, which is in machine-readable form. + +Appendix A, the reference manual, is not the standard, but our attempt to convey the essentials of the standard in a smaller space. It is meant for easy comprehension by programmers, but not as a definition for compiler writers -- that role properly belongs to the standard itself. Appendix B is a summary of the facilities of the standard library. It too is meant for reference by programmers, not implementers. Appendix C is a concise summary of the changes from the original version. + +As we said in the preface to the first edition, C "wears well as one's experience with it grows". With a decade more experience, we still feel that way. We hope that this book will help you learn C and use it well. + +We are deeply indebted to friends who helped us to produce this second edition. Jon Bently, Doug Gwyn, Doug McIlroy, Peter Nelson, and Rob Pike gave us perceptive comments on almost every page of draft manuscripts. We are grateful for careful reading by Al Aho, Dennis Allison, Joe Campbell, G.R. Emlin, Karen Fortgang, Allen Holub, Andrew Hume, Dave Kristol, John Linderman, Dave Prosser, Gene Spafford, and Chris van Wyk. We also received helpful suggestions from Bill Cheswick, Mark Kernighan, Andy Koenig, Robin Lake, Tom London, Jim Reeds, Clovis Tondo, and Peter Weinberger. Dave Prosser answered many detailed questions about the ANSI standard. We used Bjarne Stroustrup's C++ translator extensively for local testing of our programs, and Dave Kristol provided us with an ANSI C compiler for final testing. Rich Drechsler helped greatly with typesetting. + +Our sincere thanks to all. + +Brian W. Kernighan +Dennis M. Ritchie \ No newline at end of file diff --git a/non_catalog_apps/the_c_programming_language_book/resources/preface/preface_to_the_first_edition.txt b/non_catalog_apps/the_c_programming_language_book/resources/preface/preface_to_the_first_edition.txt new file mode 100644 index 00000000000..656c053214f --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/resources/preface/preface_to_the_first_edition.txt @@ -0,0 +1,14 @@ +C is a general-purpose programming language with features economy of expression, modern flow control and data structures, and a rich set of operators. C is not a "very high level" language, nor a "big" one, and is not specialized to any particular area of application. But its absence of restrictions and its generality make it more convenient and effective for many tasks than supposedly more powerful languages. + +C was originally designed for and implemented on the UNIX operating system on the DEC PDP-11, by Dennis Ritchie. The operating system, the C compiler, and essentially all UNIX applications programs (including all of the software used to prepare this book) are written in C. Production compilers also exist for several other machines, including the IBM System/370, the Honeywell 6000, and the Interdata 8/32. C is not tied to any particular hardware or system, however, and it is easy to write programs that will run without change on any machine that supports C. + +This book is meant to help the reader learn how to program in C. It contains a tutorial introduction to get new users started as soon as possible, separate chapters on each major feature, and a reference manual. Most of the treatment is based on reading, writing and revising examples, rather than on mere statements of rules. For the most part, the examples are complete, real programs rather than isolated fragments. All examples have been tested directly from the text, which is in machine-readable form. Besides showing how to make effective use of the language, we have also tried where possible to illustrate useful algorithms and principles of good style and sound design. + +The book is not an introductory programming manual; it assumes some familiarity with basic programming concepts like variables, assignment statements, loops, and functions. Nonetheless, a novice programmer should be able to read along and pick up the language, although access to more knowledgeable colleague will help. + +In our experience, C has proven to be a pleasant, expressive and versatile language for a wide variety of programs. It is easy to learn, and it wears well as on's experience with it grows. We hope that this book will help you to use it well. + +The thoughtful criticisms and suggestions of many friends and colleagues have added greatly to this book and to our pleasure in writing it. In particular, Mike Bianchi, Jim Blue, Stu Feldman, Doug McIlroy Bill Roome, Bob Rosin and Larry Rosler all read multiple volumes with care. We are also indebted to Al Aho, Steve Bourne, Dan Dvorak, Chuck Haley, Debbie Haley, Marion Harris, Rick Holt, Steve Johnson, John Mashey, Bob Mitze, Ralph Muha, Peter Nelson, Elliot Pinson, Bill Plauger, Jerry Spivack, Ken Thompson, and Peter Weinberger for helpful comments at various stages, and to Mile Lesk and Joe Ossanna for invaluable assistance with typesetting. + +Brian W. Kernighan +Dennis M. Ritchie \ No newline at end of file diff --git a/non_catalog_apps/the_c_programming_language_book/scenes/scene_manager.c b/non_catalog_apps/the_c_programming_language_book/scenes/scene_manager.c new file mode 100644 index 00000000000..d8c1e112d04 --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/scenes/scene_manager.c @@ -0,0 +1,27 @@ +#include "scenes.h" +#include "scene_manager.h" + +void(*const on_enter_handlers[])(void*) = { + main_menu_scene_on_enter, + chapter_scene_on_enter, + topic_scene_on_enter, +}; + +bool(*const on_event_handlers[])(void*, SceneManagerEvent) = { + main_menu_scene_on_event, + chapter_scene_on_event, + topic_scene_on_event, +}; + +void(*const on_exit_handlers[])(void*) = { + main_menu_scene_on_exit, + chapter_scene_on_exit, + topic_scene_on_exit, +}; + +const SceneManagerHandlers scene_manager_handlers = { + .on_enter_handlers = on_enter_handlers, + .on_event_handlers = on_event_handlers, + .on_exit_handlers = on_exit_handlers, + .scene_num = SceneCount, +}; \ No newline at end of file diff --git a/non_catalog_apps/the_c_programming_language_book/scenes/scene_manager.h b/non_catalog_apps/the_c_programming_language_book/scenes/scene_manager.h new file mode 100644 index 00000000000..b6718a15980 --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/scenes/scene_manager.h @@ -0,0 +1,9 @@ +#ifndef SCENE_MANAGER_H +#define SCENE_MANAGER_H + +#include "scenes.h" +#include "../app/app.h" + +extern const SceneManagerHandlers scene_manager_handlers; + +#endif // SCENE_MANAGER_H diff --git a/non_catalog_apps/the_c_programming_language_book/scenes/scenes.c b/non_catalog_apps/the_c_programming_language_book/scenes/scenes.c new file mode 100644 index 00000000000..0ba81238622 --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/scenes/scenes.c @@ -0,0 +1,197 @@ +#include "scenes.h" +#include "../callbacks/callbacks.h" +#include "../resource/resource.h" +#include "../constants/constants.h" +#include "../buffer/dynamic_buffer.h" + +void main_menu_scene_on_enter(void* context) { + App* app = context; + submenu_reset(app->submenu); + submenu_set_header(app->submenu, "Table of Contents"); + + for(size_t i = 0; i < number_of_chapters; i++) { + submenu_add_item(app->submenu, chapters[i].name, i, menu_callback, app); + } + + view_dispatcher_switch_to_view(app->view_dispatcher, SubmenuView); +} + +bool main_menu_scene_on_event(void* context, SceneManagerEvent event) { + App* app = context; + bool consumed = false; + switch(event.type) { + case SceneManagerEventTypeCustom: + switch(event.event) { + case MainMenuEvent: + scene_manager_next_scene(app->scene_manager, ChapterScene); + consumed = true; + break; + } + break; + default: + break; + } + return consumed; +} + +void main_menu_scene_on_exit(void* context) { + App* app = context; + submenu_reset(app->submenu); +} + +void chapter_scene_on_enter(void* context) { + App* app = (App*)context; + size_t chapterIndex = app->current_chapter_index; + Chapter currentChapter = chapters[chapterIndex]; + + submenu_reset(app->submenu); + submenu_set_header(app->submenu, currentChapter.name); + + for(size_t i = 0; i < currentChapter.number_of_topics; i++) { + const char* label = currentChapter.content[i].name; + submenu_add_item(app->submenu, label, i, chapter_callback, app); + } + + view_dispatcher_switch_to_view(app->view_dispatcher, SubmenuView); +} + +bool chapter_scene_on_event(void* context, SceneManagerEvent event) { + UNUSED(context); + UNUSED(event); + return false; +} + +void chapter_scene_on_exit(void* context) { + UNUSED(context); +} + +char* wrap_text(const char* text, size_t max_line_width) { + size_t len = strlen(text); + size_t allocated_size = len / 2 + 1; + char* wrapped = malloc(allocated_size); + if(!wrapped) return NULL; + + size_t cur_line_len = 0; + size_t wrapped_index = 0; + size_t word_len = 0; + + for(size_t i = 0; i < len; ++i) { + word_len++; + if(text[i] == '\n') { + for(size_t j = i - word_len + 1; j <= i; ++j) { + if(wrapped_index >= allocated_size - 1) { + allocated_size *= 2; + char* new_wrapped = realloc(wrapped, allocated_size); + if(!new_wrapped) { + free(wrapped); + return NULL; + } + wrapped = new_wrapped; + } + wrapped[wrapped_index++] = text[j]; + } + cur_line_len = 0; + word_len = 0; + continue; + } + + if(text[i] == ' ' || i == len - 1) { + if(word_len >= max_line_width) { + if(cur_line_len > 0) { + wrapped[wrapped_index++] = '\n'; + cur_line_len = 0; + } + for(size_t j = i - word_len + 1; j <= i; ++j) { + if(wrapped_index >= allocated_size - 1) { + allocated_size *= 2; + char* new_wrapped = realloc(wrapped, allocated_size); + if(!new_wrapped) { + free(wrapped); + return NULL; + } + wrapped = new_wrapped; + } + wrapped[wrapped_index++] = text[j]; + if(++cur_line_len >= max_line_width && text[j] != '\n') { + wrapped[wrapped_index++] = '\n'; + cur_line_len = 0; + } + } + } else if(cur_line_len + word_len > max_line_width) { + if(cur_line_len > 0) { + wrapped[wrapped_index++] = '\n'; + cur_line_len = 0; + } + } + for(size_t j = i - word_len + 1; j <= i; ++j) { + if(wrapped_index >= allocated_size - 1) { + allocated_size *= 2; + char* new_wrapped = realloc(wrapped, allocated_size); + if(!new_wrapped) { + free(wrapped); + return NULL; + } + wrapped = new_wrapped; + } + wrapped[wrapped_index++] = text[j]; + } + cur_line_len += word_len; + word_len = 0; + } + } + + wrapped[wrapped_index] = '\0'; + return wrapped; +} + +void topic_scene_on_enter(void* context) { + furi_assert(context); + App* app = (App*)context; + widget_reset(app->widget); + + const char* file_path = app->current_topic; + + DynamicBuffer dynamic_content; + dynamic_buffer_init(&dynamic_content, 256); + + if(file_stream_open(app->file_stream, file_path, FSAM_READ, FSOM_OPEN_EXISTING)) { + FuriString* line = furi_string_alloc(); + while(stream_read_line(app->file_stream, line)) { + dynamic_buffer_append(&dynamic_content, furi_string_get_cstr(line), furi_string_size(line)); + dynamic_buffer_append(&dynamic_content, "\r\n", 1); + } + dynamic_buffer_append(&dynamic_content, "\0", 1); + furi_string_free(line); + file_stream_close(app->file_stream); + size_t max_line_width = WIDGET_WIDTH / CHAR_WIDTH; + char* wrapped_text = wrap_text(dynamic_content.data, max_line_width); + dynamic_buffer_free(&dynamic_content); + + if(wrapped_text) { + widget_add_text_scroll_element( + app->widget, 0, 0, WIDGET_WIDTH, WIDGET_HEIGHT, wrapped_text); + free(wrapped_text); + } + } else { + dynamic_buffer_free(&dynamic_content); + dynamic_buffer_init(&dynamic_content, 30); + strcpy(dynamic_content.data, "Failed to open asset file."); + widget_add_text_scroll_element( + app->widget, 0, 0, WIDGET_WIDTH, WIDGET_HEIGHT, dynamic_content.data); + } + + view_dispatcher_switch_to_view(app->view_dispatcher, WidgetView); + dynamic_buffer_free(&dynamic_content); +} + +bool topic_scene_on_event(void* context, SceneManagerEvent event) { + UNUSED(context); + UNUSED(event); + return false; +} + +void topic_scene_on_exit(void* context) { + furi_assert(context); + App* app = (App*)context; + widget_reset(app->widget); +} \ No newline at end of file diff --git a/non_catalog_apps/the_c_programming_language_book/scenes/scenes.h b/non_catalog_apps/the_c_programming_language_book/scenes/scenes.h new file mode 100644 index 00000000000..c8043c13893 --- /dev/null +++ b/non_catalog_apps/the_c_programming_language_book/scenes/scenes.h @@ -0,0 +1,34 @@ +#ifndef SCENES_H +#define SCENES_H + +#include "../app/app.h" + +typedef enum { + MainMenuScene, + ChapterScene, + TopicScene, + SceneCount, +} MainScene; + +typedef enum { + SubmenuView, + WidgetView, +} MainView; + +typedef enum { + MainMenuEvent, +} MainEvent; + +void main_menu_scene_on_enter(void* context); +bool main_menu_scene_on_event(void* context, SceneManagerEvent event); +void main_menu_scene_on_exit(void* context); + +void chapter_scene_on_enter(void* context); +bool chapter_scene_on_event(void* context, SceneManagerEvent event); +void chapter_scene_on_exit(void* context); + +void topic_scene_on_enter(void* context); +bool topic_scene_on_event(void* context, SceneManagerEvent event); +void topic_scene_on_exit(void* context); + +#endif // SCENES_H