move and cli bridge

apps_source_code/cli_bridge/application.fam

@@ -0,0 +1,10 @@
+App(
+    appid="cli_gui",
+    name="CLI-GUI Bridge",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="cligui_main",
+    requires=["gui", "cli"],
+    stack_size=8 * 1024,
+    fap_icon="cligui.png",
+    fap_category="Tools",
+)

apps_source_code/cli_bridge/cli_control.c

@@ -0,0 +1,104 @@
+#include "cli_control.h"
+
+#include <cli/cli.h>
+#include <cli/cli_i.h>
+#include <cli/cli_vcp.h>
+#include "cligui_main_i.h"
+#include <FreeRTOS.h>
+
+volatile bool gotCallbackSet = false;
+
+FuriStreamBuffer* tx_stream;
+FuriStreamBuffer* rx_stream;
+static FuriThread* volatile cliThread = NULL;
+static void tx_handler_stdout(const char* buffer, size_t size) {
+    furi_stream_buffer_send(tx_stream, buffer, size, FuriWaitForever);
+}
+static void tx_handler(const uint8_t* buffer, size_t size) {
+    furi_thread_set_stdout_callback(tx_handler_stdout);
+    cliThread = furi_thread_get_current();
+    furi_stream_buffer_send(tx_stream, buffer, size, FuriWaitForever);
+}
+static size_t real_rx_handler(uint8_t* buffer, size_t size, uint32_t timeout) {
+    size_t rx_cnt = 0;
+    while(size > 0) {
+        size_t batch_size = size;
+        if(batch_size > 128) batch_size = 128;
+        size_t len = furi_stream_buffer_receive(rx_stream, buffer, batch_size, timeout);
+        if(len == 0) break;
+        size -= len;
+        buffer += len;
+        rx_cnt += len;
+    }
+    return rx_cnt;
+}
+
+static CliCommand_internal* getInternalCliCommand(Cli* cli, const char* name) {
+    FuriString* target_command = furi_string_alloc();
+    furi_string_set_str(target_command, name);
+    CliCommand_internal* command =
+        CliCommandTree_internal_get(((Cli_internal*)cli)->commands, target_command);
+    furi_string_free(target_command);
+    return command;
+}
+
+static void session_init(void) {
+}
+static void session_deinit(void) {
+}
+static bool session_connected(void) {
+    return true;
+}
+static CliSession session;
+void latch_tx_handler() {
+    Cli* global_cli = furi_record_open(RECORD_CLI);
+
+    CliCommand_internal* help_command = getInternalCliCommand(global_cli, "help");
+    cliThread = help_command->context;
+
+    furi_thread_set_stdout_callback(tx_handler_stdout);
+    if(cliThread != NULL) {
+        ((FuriThread_internal*)cliThread)->output.write_callback = &tx_handler_stdout;
+    }
+
+    rx_stream = furi_stream_buffer_alloc(128, 1);
+    tx_stream = furi_stream_buffer_alloc(128, 1);
+
+    session.tx = &tx_handler;
+    session.rx = &real_rx_handler;
+    session.tx_stdout = &tx_handler_stdout;
+    session.init = &session_init;
+    session.deinit = &session_deinit;
+    session.is_connected = &session_connected;
+    cli_session_close(global_cli);
+    cli_session_open(global_cli, &session);
+    furi_record_close(RECORD_CLI);
+}
+void unlatch_tx_handler(bool persist) {
+    Cli* global_cli = furi_record_open(RECORD_CLI);
+    // Stash cliThread if not null
+    if(cliThread != NULL) {
+        CliCommand_internal* help_command = getInternalCliCommand(global_cli, "help");
+        help_command->context = cliThread;
+    }
+    // Switch to new session
+    if(persist) {
+        // Use dummy debug firmware function as is_connected
+        cli_vcp.is_connected = &furi_hal_version_do_i_belong_here;
+    } else {
+        // Send CTRL-C
+        char eot = 0x03;
+        furi_stream_buffer_send(rx_stream, &eot, 1, FuriWaitForever);
+    }
+    cli_session_open(global_cli, &cli_vcp);
+    furi_record_close(RECORD_CLI);
+    // Unblock waiting rx handler
+    furi_stream_buffer_send(rx_stream, "_", 1, FuriWaitForever);
+    // Reconfigure stdout_callback to cli_vcp
+    if(cliThread != NULL) {
+        ((FuriThread_internal*)cliThread)->output.write_callback = cli_vcp.tx_stdout;
+    }
+    // At this point, all cli_vcp functions should be back.
+    furi_stream_buffer_free(rx_stream);
+    furi_stream_buffer_free(tx_stream);
+}

apps_source_code/cli_bridge/cli_control.h

@@ -0,0 +1,8 @@
+#pragma once
+
+#include <furi.h>
+#include <furi_hal.h>
+extern void latch_tx_handler();
+extern void unlatch_tx_handler(bool persist);
+extern FuriStreamBuffer* tx_stream;
+extern FuriStreamBuffer* rx_stream;

apps_source_code/cli_bridge/cligui_main.c

@@ -0,0 +1,147 @@
+#include "cligui_main_i.h"
+#include "cli_control.h"
+#include "text_input.h"
+#include "console_output.h"
+#include <loader/loader_i.h>
+
+static bool cligui_custom_event_cb(void* context, uint32_t event) {
+    UNUSED(event);
+    CliguiApp* app = context;
+    UNUSED(app);
+    return true;
+}
+static bool cligui_back_event_cb(void* context) {
+    CliguiApp* app = context;
+    UNUSED(app);
+    return true;
+}
+static void cligui_tick_event_cb(void* context) {
+    CliguiApp* app = context;
+    size_t available = furi_stream_buffer_bytes_available(app->data->streams.app_rx);
+    for(size_t i = 0; i < available; i++) {
+        char c = 0;
+        size_t len = furi_stream_buffer_receive(app->data->streams.app_rx, &c, 1, 100);
+        if(len > 0) {
+            furi_string_push_back(app->text_box_store, c);
+        }
+    }
+    if(available > 0) {
+        text_box_set_text(app->text_box, furi_string_get_cstr(app->text_box_store));
+    }
+    // Set input header stuff
+    size_t len = furi_string_size(app->text_box_store);
+    size_t idx = len - 2;
+    while(idx > 0) {
+        if(furi_string_get_char(app->text_box_store, idx) == '\n') {
+            idx++;
+            break;
+        }
+        idx--;
+    }
+    text_input_set_header_text(app->text_input, furi_string_get_cstr(app->text_box_store) + idx);
+    UNUSED(app);
+}
+
+ViewPortInputCallback prev_input_callback;
+volatile bool persistent_exit = false;
+static void input_callback_wrapper(InputEvent* event, void* context) {
+    CliguiApp* app = context;
+    if(event->type == InputTypeLong && event->key == InputKeyBack) {
+        persistent_exit = false;
+        view_dispatcher_stop(app->view_dispatcher);
+    }
+    if(event->type == InputTypeLong && event->key == InputKeyOk) {
+        if(app->data->state == ViewConsoleOutput) {
+            persistent_exit = true;
+            view_dispatcher_stop(app->view_dispatcher);
+        }
+    }
+    if(app->data->state == ViewTextInput) {
+        text_input_input_handler(app, event);
+    } else {
+        console_output_input_handler(app, event);
+    }
+    prev_input_callback(event, app->view_dispatcher);
+}
+
+int32_t cligui_main(void* p) {
+    UNUSED(p);
+
+    // Unlock loader-lock and save app thread
+    FuriThread* temp_save_appthr;
+    Loader* loader = furi_record_open(RECORD_LOADER);
+    temp_save_appthr = loader->app.thread;
+    loader->app.thread = NULL;
+    furi_record_close(RECORD_LOADER);
+
+    CliguiApp* cligui = malloc(sizeof(CliguiApp));
+    cligui->data = malloc(sizeof(CliguiData));
+
+    latch_tx_handler();
+    cligui->data->streams.app_tx = rx_stream;
+    cligui->data->streams.app_rx = tx_stream;
+
+    cligui->gui = furi_record_open(RECORD_GUI);
+    cligui->view_dispatcher = view_dispatcher_alloc();
+    cligui->view_dispatcher_i = (ViewDispatcher_internal*)(cligui->view_dispatcher);
+    prev_input_callback =
+        ((ViewPort_internal*)cligui->view_dispatcher_i->view_port)->input_callback;
+    view_port_input_callback_set(
+        cligui->view_dispatcher_i->view_port, input_callback_wrapper, cligui);
+    view_dispatcher_enable_queue(cligui->view_dispatcher);
+    view_dispatcher_set_event_callback_context(cligui->view_dispatcher, cligui);
+    view_dispatcher_set_custom_event_callback(cligui->view_dispatcher, cligui_custom_event_cb);
+    view_dispatcher_set_navigation_event_callback(cligui->view_dispatcher, cligui_back_event_cb);
+    view_dispatcher_set_tick_event_callback(cligui->view_dispatcher, cligui_tick_event_cb, 100);
+
+    view_dispatcher_attach_to_gui(
+        cligui->view_dispatcher, cligui->gui, ViewDispatcherTypeFullscreen);
+
+    view_dispatcher_send_to_front(cligui->view_dispatcher);
+
+    cligui->text_box = text_box_alloc();
+    view_dispatcher_add_view(
+        cligui->view_dispatcher, ViewConsoleOutput, text_box_get_view(cligui->text_box));
+    cligui->text_box_store = furi_string_alloc();
+    furi_string_reserve(cligui->text_box_store, TEXT_BOX_STORE_SIZE);
+    furi_string_set_char(cligui->text_box_store, 0, 0);
+    text_box_set_text(cligui->text_box, furi_string_get_cstr(cligui->text_box_store));
+    text_box_set_focus(cligui->text_box, TextBoxFocusEnd);
+
+    cligui->text_input = text_input_alloc();
+    text_input_set_result_callback(
+        cligui->text_input,
+        text_input_result_callback,
+        cligui,
+        cligui->text_input_store,
+        TEXT_INPUT_STORE_SIZE,
+        true);
+    view_dispatcher_add_view(
+        cligui->view_dispatcher, ViewTextInput, text_input_get_view(cligui->text_input));
+
+    view_dispatcher_switch_to_view(cligui->view_dispatcher, ViewTextInput);
+    cligui->data->state = ViewTextInput;
+
+    view_dispatcher_run(cligui->view_dispatcher);
+
+    view_dispatcher_remove_view(cligui->view_dispatcher, ViewConsoleOutput);
+    view_dispatcher_remove_view(cligui->view_dispatcher, ViewTextInput);
+    text_box_free(cligui->text_box);
+    furi_string_free(cligui->text_box_store);
+    text_input_free(cligui->text_input);
+    view_dispatcher_free(cligui->view_dispatcher);
+
+    unlatch_tx_handler(persistent_exit);
+
+    furi_record_close(RECORD_GUI);
+
+    free(cligui->data);
+    free(cligui);
+
+    // We restoring previous app thread here, we love kostily and velosipedy, bydlo kod forever!
+    loader = furi_record_open(RECORD_LOADER);
+    loader->app.thread = temp_save_appthr;
+    furi_record_close(RECORD_LOADER);
+
+    return 0;
+}

apps_source_code/cli_bridge/cligui_main_i.h

@@ -0,0 +1,41 @@
+#pragma once
+
+#include <furi.h>
+#include <furi_hal.h>
+#include <furi_hal_version.h>
+#include <furi_hal_usb_cdc.h>
+#include <furi_hal_usb.h>
+#include <gui/gui.h>
+#include <gui/view_dispatcher.h>
+#include <gui/modules/text_box.h>
+#include <gui/modules/text_input.h>
+#include <m-dict.h>
+#include <loader/loader.h>
+#include "internal_defs.h"
+
+#define TEXT_BOX_STORE_SIZE (4096)
+#define TEXT_INPUT_STORE_SIZE (512)
+
+typedef enum {
+    ViewTextInput,
+    ViewConsoleOutput,
+} CliguiState;
+
+typedef struct {
+    CliguiState state;
+    struct {
+        FuriStreamBuffer* app_tx;
+        FuriStreamBuffer* app_rx;
+    } streams;
+} CliguiData;
+
+typedef struct {
+    CliguiData* data;
+    Gui* gui;
+    TextBox* text_box;
+    FuriString* text_box_store;
+    char text_input_store[TEXT_INPUT_STORE_SIZE + 1];
+    TextInput* text_input;
+    ViewDispatcher* view_dispatcher;
+    ViewDispatcher_internal* view_dispatcher_i;
+} CliguiApp;

apps_source_code/cli_bridge/console_output.c

@@ -0,0 +1,12 @@
+#include "console_output.h"
+
+void console_output_input_handler(CliguiApp* app, InputEvent* event) {
+    if(event->type == InputTypeShort && (event->key == InputKeyOk || event->key == InputKeyLeft)) {
+        view_dispatcher_switch_to_view(app->view_dispatcher, ViewTextInput);
+        app->data->state = ViewTextInput;
+    }
+    if(event->type == InputTypeShort && event->key == InputKeyBack) {
+        char eot = 0x03;
+        furi_stream_buffer_send(app->data->streams.app_tx, &eot, 1, FuriWaitForever);
+    }
+}

apps_source_code/cli_bridge/console_output.h

@@ -0,0 +1,4 @@
+#pragma once
+#include "cligui_main_i.h"
+
+extern void console_output_input_handler(CliguiApp*, InputEvent*);

apps_source_code/cli_bridge/internal_defs.h

@@ -0,0 +1,100 @@
+#pragma once
+#include <furi.h>
+#include <furi_hal.h>
+#include <m-dict.h>
+#include <m-bptree.h>
+#include <m-array.h>
+#include <cli/cli.h>
+#include <gui/gui.h>
+#include <gui/view_dispatcher.h>
+#include <gui/modules/menu.h>
+#include <gui/modules/submenu.h>
+
+typedef struct {
+    FuriThreadStdoutWriteCallback write_callback;
+    FuriString* buffer;
+} FuriThreadStdout_internal;
+
+typedef struct {
+    bool is_service;
+    FuriThreadState state;
+    int32_t ret;
+
+    FuriThreadCallback callback;
+    void* context;
+
+    FuriThreadStateCallback state_callback;
+    void* state_context;
+
+    char* name;
+    configSTACK_DEPTH_TYPE stack_size;
+    FuriThreadPriority priority;
+
+    TaskHandle_t task_handle;
+    bool heap_trace_enabled;
+    size_t heap_size;
+
+    FuriThreadStdout_internal output;
+} FuriThread_internal;
+
+DICT_DEF2(ViewDict, uint32_t, M_DEFAULT_OPLIST, View*, M_PTR_OPLIST)
+typedef struct {
+    FuriMessageQueue* queue;
+    Gui* gui;
+    ViewPort* view_port;
+    ViewDict_t views;
+
+    View* current_view;
+
+    View* ongoing_input_view;
+    uint8_t ongoing_input;
+
+    ViewDispatcherCustomEventCallback custom_event_callback;
+    ViewDispatcherNavigationEventCallback navigation_event_callback;
+    ViewDispatcherTickEventCallback tick_event_callback;
+    uint32_t tick_period;
+    void* event_context;
+} ViewDispatcher_internal;
+
+typedef struct {
+    Gui* gui;
+    bool is_enabled;
+    ViewPortOrientation orientation;
+
+    uint8_t width;
+    uint8_t height;
+
+    ViewPortDrawCallback draw_callback;
+    void* draw_callback_context;
+
+    ViewPortInputCallback input_callback;
+    void* input_callback_context;
+} ViewPort_internal;
+
+typedef struct {
+    CliCallback callback;
+    void* context;
+    uint32_t flags;
+} CliCommand_internal;
+
+#define CLI_COMMANDS_TREE_RANK 4
+BPTREE_DEF2(
+    CliCommandTree_internal,
+    CLI_COMMANDS_TREE_RANK,
+    FuriString*,
+    FURI_STRING_OPLIST,
+    CliCommand_internal,
+    M_POD_OPLIST)
+
+#define M_OPL_CliCommandTree_internal_t() BPTREE_OPLIST(CliCommandTree_internal, M_POD_OPLIST)
+
+typedef struct {
+    CliCommandTree_internal_t commands;
+    void* mutex;
+    void* idle_sem;
+    void* last_line;
+    void* line;
+    void* session;
+
+    size_t cursor_position;
+} Cli_internal;

apps_source_code/cli_bridge/text_input.c

@@ -0,0 +1,34 @@
+#include "text_input.h"
+#include "cligui_main_i.h"
+
+void text_input_result_callback(void* ctx) {
+    CliguiApp* app = ctx;
+    char* data = app->text_input_store;
+    size_t len = strlen(data);
+    for(size_t i = 0; i < len; i++) {
+        if(data[i] >= 0x41 && data[i] <= 0x5A) {
+            // Char is uppercase
+            data[i] += 0x20;
+        }
+    }
+    furi_stream_buffer_send(app->data->streams.app_tx, data, len, FuriWaitForever);
+    furi_stream_buffer_send(app->data->streams.app_tx, "\r\n", 2, FuriWaitForever);
+    data[0] = 0;
+    view_dispatcher_switch_to_view(app->view_dispatcher, ViewConsoleOutput);
+    app->data->state = ViewConsoleOutput;
+}
+
+void text_input_input_handler(CliguiApp* app, InputEvent* event) {
+    if(event->type == InputTypeShort && event->key == InputKeyBack) {
+        // view_dispatcher_switch_to_view(app->view_dispatcher, ViewConsoleOutput);
+        // app->data->state = ViewConsoleOutput;
+        size_t len = strlen(app->text_input_store);
+        app->text_input_store[len] = ' ';
+        app->text_input_store[len + 1] = 0;
+    }
+    if(event->type == InputTypeLong &&
+       (event->key == InputKeyLeft || event->key == InputKeyRight)) {
+        view_dispatcher_switch_to_view(app->view_dispatcher, ViewConsoleOutput);
+        app->data->state = ViewConsoleOutput;
+    }
+}

apps_source_code/cli_bridge/text_input.h

@@ -0,0 +1,5 @@
+#pragma once
+#include "cligui_main_i.h"
+
+extern void text_input_result_callback(void* ctx);
+extern void text_input_input_handler(CliguiApp*, InputEvent*);

non_catalog_apps/flipperzero_gpioreader/LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ 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.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
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+
+  Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+  For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software.  For both users' and
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+changed, so that their problems will not be attributed erroneously to
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+
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+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                       TERMS AND CONDITIONS
+
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+
+  "This License" refers to version 3 of the GNU General Public License.
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+  7. Additional Terms.
+
+  "Additional permissions" are terms that supplement the terms of this
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+Additional permissions that are applicable to the entire Program shall
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+  When you convey a copy of a covered work, you may at your option
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+  9. Acceptance Not Required for Having Copies.
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+  You are not required to accept this License in order to receive or
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+  10. Automatic Licensing of Downstream Recipients.
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+  Each time you convey a covered work, the recipient automatically
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+
+  11. Patents.
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+  A "contributor" is a copyright holder who authorizes use under this
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+  A patent license is "discriminatory" if it does not include within
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+
+  Nothing in this License shall be construed as excluding or limiting
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+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
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+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
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+
+  14. Revised Versions of this License.
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+  The Free Software Foundation may publish revised and/or new versions of
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+  If the Program specifies that a proxy can decide which future
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+  Later license versions may give you additional or different
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+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
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+  17. Interpretation of Sections 15 and 16.
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+  If the disclaimer of warranty and limitation of liability provided
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+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
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+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
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+    This program is free software: you can redistribute it and/or modify
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+
+    This program is distributed in the hope that it will be useful,
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+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+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:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
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+
+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
+<https://www.gnu.org/licenses/>.
+
+  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
+<https://www.gnu.org/licenses/why-not-lgpl.html>.