CHIP QRCode command line tool implementation

.vscode/settings.json

@@ -79,7 +79,38 @@
         "typeinfo": "cpp",
         "*.ipp": "cpp",
         "aes.h": "c",
-        "stdio.h": "c"
+        "stdio.h": "c",
+        "complex": "cpp",
+        "cstring": "cpp",
+        "ctime": "cpp",
+        "bitset": "cpp",
+        "iomanip": "cpp",
+        "hashtable": "cpp",
+        "__bit_reference": "cpp",
+        "__config": "cpp",
+        "__debug": "cpp",
+        "__errc": "cpp",
+        "__functional_base": "cpp",
+        "__hash_table": "cpp",
+        "__locale": "cpp",
+        "__mutex_base": "cpp",
+        "__node_handle": "cpp",
+        "__nullptr": "cpp",
+        "__split_buffer": "cpp",
+        "__string": "cpp",
+        "__threading_support": "cpp",
+        "__tree": "cpp",
+        "__tuple": "cpp",
+        "bit": "cpp",
+        "chrono": "cpp",
+        "ios": "cpp",
+        "locale": "cpp",
+        "map": "cpp",
+        "mutex": "cpp",
+        "queue": "cpp",
+        "ratio": "cpp",
+        "set": "cpp",
+        "stack": "cpp"
     },
     "files.eol": "\n",
     "editor.formatOnSave": true,

configure.ac

@@ -2085,6 +2085,7 @@ src/lib/support/Makefile
 src/lib/support/tests/Makefile
 src/platform/Makefile
 tests/Makefile
+src/qrcodetool/Makefile
 ])
 
 #

src/Makefile.am

@@ -51,6 +51,15 @@ MAYBE_PLATFORM_SUBDIRS           += \
     $(NULL)
 endif # CONFIG_DEVICE_LAYER
 
+MAYBE_QRCODE_TOOL                 = \
+    $(NULL)
+
+if !CONFIG_DEVICE_LAYER
+    MAYBE_QRCODE_TOOL +=  \ 
+    qrcodetool \
+    $(NULL)
+endif
+
 # Always package (e.g. for 'make dist') these subdirectories.
 
 DIST_SUBDIRS                      = \
@@ -63,6 +72,7 @@ DIST_SUBDIRS                      = \
     setup_payload                   \
     crypto                          \
     $(PLATFORM_SUBDIRS)             \
+    qrcodetool                      \
     $(NULL)
 
 # Always build (e.g. for 'make all') these subdirectories.
@@ -78,6 +88,7 @@ SUBDIRS                           = \
     setup_payload                   \
     crypto                          \
     $(MAYBE_PLATFORM_SUBDIRS)       \
+    $(MAYBE_QRCODE_TOOL)            \
     $(NULL)
 
 if CHIP_BUILD_TESTS

src/chipcli/chiptool.cpp

@@ -0,0 +1,122 @@
+/*
+ *
+ *    Copyright (c) 2020 Project CHIP Authors
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+#include <support/logging/CHIPLogging.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "chiptool_command_manager.h"
+
+static int match_command(const char * command_name, const char * name)
+{
+    return !strncmp(command_name, name, strlen(name));
+}
+
+static int help(int argc, char ** argv)
+{
+    chiptool_command_t * cmd = NULL;
+    for (cmd = commands; cmd->c_name != NULL; cmd++)
+    {
+        ChipLogDetail(chipTool, "%s\t%s\n", cmd->c_name, cmd->c_help);
+    }
+}
+
+static int usage(const char * prog_name)
+{
+    ChipLogDetail(chipTool,
+                  "Usage: %s [-h] [command] [opt ...]\n"
+                  "%s commands are:\n",
+                  prog_name, prog_name);
+    help(0, NULL);
+    return 2;
+}
+
+static int execute_command(int argc, char ** argv)
+{
+    if (argc == 0)
+    {
+        return -1;
+    }
+    const chiptool_command_t * command_to_execute = NULL;
+    bool found                                    = false;
+
+    for (command_to_execute = commands; command_to_execute->c_name; command_to_execute++)
+    {
+        if (match_command(command_to_execute->c_name, argv[0]))
+        {
+            found = true;
+            break;
+        }
+    }
+
+    if (found)
+    {
+        ChipLogDetail(chipTool, "Executing cmd %s\n", command_to_execute->c_name);
+        return command_to_execute->c_func(argc, argv);
+    }
+    else
+    {
+        help(0, NULL);
+    }
+}
+
+int main(int argc, char ** argv)
+{
+    int result  = 0;
+    int do_help = 0;
+    int ch;
+
+    /* Remember my name. */
+    char * prog_name = strrchr(argv[0], '/');
+    prog_name        = prog_name ? prog_name + 1 : argv[0];
+    /* Do getopt stuff for global options. */
+    optind = 1;
+
+    while ((ch = getopt(argc, argv, "h")) != -1)
+    {
+        switch (ch)
+        {
+        case 'h':
+            do_help = 1;
+            break;
+
+        case '?':
+        default:
+            return usage(prog_name);
+        }
+    }
+
+    argc -= optind;
+    argv += optind;
+
+    if (do_help)
+    {
+        /* Munge argc/argv so that argv[0] is something. */
+        help(0, NULL);
+    }
+    else if (argc > 0)
+    {
+        execute_command(argc, argv);
+    }
+    else
+    {
+        result = usage(prog_name);
+    }
+    return result;
+}

src/lib/support/logging/CHIPLogging.h

@@ -105,6 +105,7 @@ enum LogModule
     kLogModule_chipSystemLayer,
     kLogModule_EventLogging,
     kLogModule_Support,
+    kLogModule_chipTool,
 
     kLogModule_Max
 };

src/qrcodetool/Makefile.am

@@ -0,0 +1,23 @@
+include $(abs_top_nlbuild_autotools_dir)/automake/pre.am
+
+bin_PROGRAMS                       = qrcodetool
+qrcodetool_SOURCES                   = qrcodetool.cpp setup_payload_commands.cpp setup_payload_commands.h qrcodetool_command_manager.h
+
+qrcodetool_CPPFLAGS                   = \
+    $(NLASSERT_CPPFLAGS)              \
+    -I$(top_srcdir)/src               \
+    -I$(top_srcdir)/src/lib           \
+    -I$(top_srcdir)/src/system        \
+    -I$(top_srcdir)/src/include/      \
+    $(NULL)
+
+qrcodetool_LDADD = \
+    $(top_builddir)/src/lib/libCHIP.a \
+    $(top_builddir)/src/setup_payload/libSetupPayload.a \
+    $(NULL)
+
+NLFOREIGN_FILE_DEPENDENCIES = \
+      $(qrcodetool_LDADD) \
+      $(NULL)
+
+include $(abs_top_nlbuild_autotools_dir)/automake/post.am

src/qrcodetool/qrcodetool.cpp

@@ -0,0 +1,123 @@
+/*
+ *
+ *    Copyright (c) 2020 Project CHIP Authors
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+#include <support/logging/CHIPLogging.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "qrcodetool_command_manager.h"
+
+static int match_command(const char * command_name, const char * name)
+{
+    return !strncmp(command_name, name, strlen(name));
+}
+
+static int help(int argc, char ** argv)
+{
+    qrcodetool_command_t * cmd = NULL;
+    for (cmd = commands; cmd->c_name != NULL; cmd++)
+    {
+        ChipLogDetail(chipTool, "%s\t%s\n", cmd->c_name, cmd->c_help);
+    }
+    return 0;
+}
+
+static int usage(const char * prog_name)
+{
+    ChipLogDetail(chipTool,
+                  "Usage: %s [-h] [command] [opt ...]\n"
+                  "%s commands are:\n",
+                  prog_name, prog_name);
+    help(0, NULL);
+    return 2;
+}
+
+static int execute_command(int argc, char ** argv)
+{
+    if (argc == 0)
+    {
+        return -1;
+    }
+    const qrcodetool_command_t * command_to_execute = NULL;
+    bool found                                      = false;
+
+    for (command_to_execute = commands; command_to_execute->c_name; command_to_execute++)
+    {
+        if (match_command(command_to_execute->c_name, argv[0]))
+        {
+            found = true;
+            break;
+        }
+    }
+
+    if (found)
+    {
+        ChipLogDetail(chipTool, "Executing cmd %s\n", command_to_execute->c_name);
+        return command_to_execute->c_func(argc, argv);
+    }
+    else
+    {
+        return help(0, NULL);
+    }
+}
+
+int main(int argc, char ** argv)
+{
+    int result  = 0;
+    int do_help = 0;
+    int ch;
+
+    /* Remember my name. */
+    char * prog_name = strrchr(argv[0], '/');
+    prog_name        = prog_name ? prog_name + 1 : argv[0];
+    /* Do getopt stuff for global options. */
+    optind = 1;
+
+    while ((ch = getopt(argc, argv, "h")) != -1)
+    {
+        switch (ch)
+        {
+        case 'h':
+            do_help = 1;
+            break;
+
+        case '?':
+        default:
+            return usage(prog_name);
+        }
+    }
+
+    argc -= optind;
+    argv += optind;
+
+    if (do_help)
+    {
+        /* Munge argc/argv so that argv[0] is something. */
+        result = help(0, NULL);
+    }
+    else if (argc > 0)
+    {
+        result = execute_command(argc, argv);
+    }
+    else
+    {
+        result = usage(prog_name);
+    }
+    return result;
+}