Add silabs specific CLI

examples/platform/silabs/matter_shell.cpp

@@ -16,11 +16,17 @@
  */
 
 #include "matter_shell.h"
+#include "sl_component_catalog.h"
 #include <ChipShellCollection.h>
 #include <cmsis_os2.h>
 #include <lib/core/CHIPCore.h>
 #include <lib/shell/Engine.h>
 #include <sl_cmsis_os2_common.h>
+#ifdef SL_CATALOG_CLI_PRESENT
+#include "sl_cli.h"
+#include "sl_cli_config.h"
+#include "sli_cli_io.h"
+#endif
 
 using namespace ::chip;
 using chip::Shell::Engine;
@@ -60,6 +66,51 @@ void WaitForShellActivity()
     osThreadFlagsWait(kShellProcessFlag, osFlagsWaitAny, osWaitForever);
 }
 
+#ifdef SL_CATALOG_CLI_PRESENT
+
+CHIP_ERROR CmdSilabsDispatch(int argc, char ** argv)
+{
+    CHIP_ERROR error = CHIP_NO_ERROR;
+
+    char buff[SL_CLI_INPUT_BUFFER_SIZE] = { 0 };
+    char * buff_ptr                     = buff;
+    int i                               = 0;
+
+    VerifyOrExit(argc > 0, error = CHIP_ERROR_INVALID_ARGUMENT);
+
+    for (i = 0; i < argc; i++)
+    {
+        size_t arg_len = strlen(argv[i]);
+
+        /* Make sure that the next argument won't overflow the buffer */
+        VerifyOrExit(buff_ptr + arg_len < buff + kMaxLineLength, error = CHIP_ERROR_BUFFER_TOO_SMALL);
+
+        strncpy(buff_ptr, argv[i], arg_len);
+        buff_ptr += arg_len;
+
+        /* Make sure that there is enough buffer for a space char */
+        if (buff_ptr + sizeof(char) < buff + kMaxLineLength)
+        {
+            strncpy(buff_ptr, " ", sizeof(char));
+            buff_ptr++;
+        }
+    }
+    buff_ptr = 0;
+    sl_cli_handle_input(sl_cli_default_handle, buff);
+exit:
+    return error;
+}
+
+static const Shell::shell_command_t cmds_silabs_root = { &CmdSilabsDispatch, "silabs", "Dispatch Silicon Labs CLI command" };
+
+void cmdSilabsInit()
+{
+    // Register the root otcli command with the top-level shell.
+    Engine::Root().RegisterCommands(&cmds_silabs_root, 1);
+}
+
+#endif // SL_CATALOG_CLI_PRESENT
+
 void startShellTask()
 {
     int status = chip::Shell::Engine::Root().Init();
@@ -68,7 +119,13 @@ void startShellTask()
     // For now also register commands from shell_common (shell app).
     // TODO move at least OTCLI to default commands in lib/shell/commands
     cmd_misc_init();
+#ifndef SL_WIFI
     cmd_otcli_init();
+#endif
+
+#ifdef SL_CATALOG_CLI_PRESENT
+    cmdSilabsInit();
+#endif
 
     shellTaskHandle = osThreadNew(MatterShellTask, nullptr, &kShellTaskAttr);
     VerifyOrDie(shellTaskHandle);

src/platform/silabs/platformAbstraction/GsdkSpam.cpp

@@ -45,6 +45,10 @@ extern "C" {
 #include "sl_component_catalog.h"
 #include "sl_mbedtls.h"
 #if SILABS_LOG_OUT_UART || ENABLE_CHIP_SHELL || CHIP_DEVICE_CONFIG_THREAD_ENABLE_CLI
+#ifdef SL_CATALOG_CLI_PRESENT
+#include "sl_iostream.h"
+#include "sl_iostream_stdio.h"
+#endif //
 #include "uart.h"
 #endif
 
@@ -71,6 +75,10 @@ CHIP_ERROR SilabsPlatform::Init(void)
     // Clear register so it does accumualate the causes of each reset
     RMU_ResetCauseClear();
 
+#if SILABS_LOG_OUT_UART && defined(SL_CATALOG_CLI_PRESENT)
+    sl_iostream_set_default(sl_iostream_stdio_handle);
+#endif
+
 #if CHIP_ENABLE_OPENTHREAD
     sl_ot_sys_init();
 #endif