C23 standard. get rid of warnings

src/file_processor.c

@@ -28,7 +28,6 @@ void fl_clear(fl_item_t **start, fl_item_t **current);
 void file_list(file_args_t *f_args, query_args_t *q_args) {
   uint32_t qlen;
   char *query = NULL;
-  static uint32_t idx = 1;
   static char qbuf[INBUFSIZE * 2];
   static uint32_t qbuf_used = 0;
   ui_file_list_t *fui = (ui_file_list_t *)q_args->file_list_ui;
@@ -44,7 +43,6 @@ void file_list(file_args_t *f_args, query_args_t *q_args) {
     if (!strncmp(":END:", query, sizeof(":END:") - 1)) {
       sscanf(query, ":END: PAGE %u/%u COUNT: %u/%u\n", &fui->current_page,
              &fui->pages, &fui->current_count, &fui->full_count);
-      idx = 1;
       if (d != NULL && d->is_initiated) {
         d->needs_update = true;
       }
@@ -179,7 +177,7 @@ void file_download(file_args_t *f_args, query_args_t *q_args) {
   ui_progress_bar_t *pb = (ui_progress_bar_t *)q_args->progress_bar;
   dialogue_t *d = (dialogue_t *)q_args->active_dialogue;
   ui_file_list_t *fui = (ui_file_list_t *)q_args->file_list_ui;
-  uint32_t a_len = 0;
+  int32_t a_len = 0;
 
   if (size_rest == 0)
     size_rest = f_selected->size;
@@ -247,7 +245,6 @@ int32_t file_upload_request(char *query, query_args_t *q_args) {
 }
 
 int32_t file_upload_open(char *dpath, char *fname, query_args_t *q_args) {
-  char a_perm;
   q_args->file = malloc(sizeof(p_file_t));
   q_args->file->path = malloc(strlen(dpath) + strlen(fname) + 2);
   sprintf(q_args->file->path, "%s/%s", dpath, fname);

src/main.c

@@ -24,7 +24,6 @@ int main(int argc, char **argv) {
   app_t *app;
   params_t params;
   query_args_t *q_args = malloc(sizeof(query_args_t));
-  char buf[INBUFSIZE];
 
   app = calloc(1, sizeof(app_t));
 

src/main.h

@@ -13,10 +13,19 @@
 #define DIALOGUE_TITLE 64
 #define DIALOGUE_TEXT 4096
 #define INPUT_TEXT DIALOGUE_TITLE
+
 #ifndef __USE_GNU
 #define __USE_GNU 1
 #endif
 
+#ifndef __USE_MISC
+#define __USE_MISC 1
+#endif
+
+#ifndef __USE_XOPEN_EXTENDED
+#define __USE_XOPEN_EXTENDED 1
+#endif
+
 typedef struct params {
   unsigned short port;
   unsigned addr;

src/query.c

@@ -184,6 +184,9 @@ int process_query(query_args_t *query_args, file_args_t *file_args) {
   case S_ASK_SEVER_IP:
   case S_ASK_LOGIN_TYPE:
   case S_N_D:
+  case S_ASK_LOGIN_USER:
+  case S_PRINT_SERVER_MESSAGE:
+  case S_UPLOAD_FILE_SELECT:
     break;
   }
   return 0;

src/server.c

@@ -26,8 +26,6 @@ void ask_register(params_t *params, char *email);
 int process_server_command(char *line, int l_len, query_args_t *q_args) {
   int ws_pos = l_len;
   params_t *params = q_args->params;
-  const char *login_options[] = {"Username", "Anonymous", "Register", NULL};
-  uint32_t answer;
   uint64_t new_capacity;
   ui_file_list_t *fui = (ui_file_list_t *)q_args->file_list_ui;
   char query[INBUFSIZE];
@@ -130,33 +128,6 @@ int process_server_command(char *line, int l_len, query_args_t *q_args) {
   return 0;
 }
 
-static void file_receive(int sd, char *line) {
-  char fname[128];
-  char command[32];
-  size_t fsize;
-  sscanf(line, "%s %s %zu", command, fname, &fsize);
-  char buf[INBUFSIZE];
-  int rlen;
-
-  int file_d = open(fname, O_WRONLY);
-
-  if (file_d == -1) {
-    char err_mes[256];
-    int mlen;
-    mlen = sprintf(err_mes, "Can't write file named \"%s\"\n", fname);
-    write(sd, err_mes, mlen);
-    close(file_d);
-    return;
-  }
-
-  while (fsize && (rlen = read(sd, buf, INBUFSIZE))) {
-    write(file_d, buf, rlen);
-    fsize -= rlen;
-  }
-
-  close(file_d);
-}
-
 void ask_uname_and_password(params_t *params) {
   size_t lsize;
   char *bufptr = NULL;

src/ui/widget.c

@@ -21,10 +21,9 @@ void init_widget(widget_t *w, widget_t *w_parent, WINDOW **win, char *title) {
 }
 
 int32_t get_max_line_len(const char *text, uint32_t *line_count) {
-  uint32_t nl_pos = 0;  // new line position
-  uint32_t c_start = 0; // current line start position
-  uint32_t c_len = 0;   // current line length
-  uint32_t m_len = 0;   // max length
+  uint32_t nl_pos = 0; /* new line position */
+  uint32_t c_len = 0;  /* current line length */
+  uint32_t m_len = 0;  /* max length */
   uint32_t line_num = 1;
   for (int i = 0; text[i] != '\0'; i++, c_len++) {
     if (text[i] == '\n') {
@@ -32,7 +31,6 @@ int32_t get_max_line_len(const char *text, uint32_t *line_count) {
         m_len = c_len;
       }
       nl_pos = i;
-      c_start = i + 1;
       c_len = 0;
       line_num++;
     }
@@ -109,8 +107,6 @@ uint32_t print_multiline_text(WINDOW *win, const char *_text,
 
 int32_t rsize_to_value(int32_t size, enum rsize rsize) {
   switch (rsize) {
-  case s_auto:
-    return size;
   case s_1:
     return size;
   case s_1_2:
@@ -123,5 +119,8 @@ int32_t rsize_to_value(int32_t size, enum rsize rsize) {
     return size / 4;
   case s_3_4:
     return size / 4 * 3;
+  case s_auto:
+  default:
+    return size;
   }
 }

src/ui/widget/dialogue.c

@@ -56,10 +56,8 @@ widget_t *get_active_widget(dialogue_t *d) {
 void dialogue_default_callback(callback_args_t *args) {
   dialogue_t *d = (void *)args->element;
   int32_t key = *((int32_t *)args->data);
-  app_t *app = (app_t *)args->app;
   callback_args_t new_args;
   int32_t *resp_value = (int32_t *)args->resp_data;
-  group_el_t *default_element = NULL;
   memcpy(&new_args, args, sizeof(callback_args_t));
   new_args.active_id = d->active.id;
   int32_t diff;
@@ -120,7 +118,7 @@ void dialogue_default_callback(callback_args_t *args) {
       break;
     } /* Default cases */
     if (d->active.type == g_action) {
-      new_args.element = new_args.element = d->g_action;
+      new_args.element = d->g_action;
       group_default_callback(&new_args);
     } else if (d->g_action != NULL) {
       for (int i = 0; i < d->g_action->count; i++) {
@@ -156,9 +154,9 @@ void dialogue_default_callback(callback_args_t *args) {
   default:
     /* run callback function */
     if (d->active.type == g_content) {
-      new_args.element = new_args.element = d->g_content;
+      new_args.element = d->g_content;
     } else {
-      new_args.element = new_args.element = d->g_action;
+      new_args.element = d->g_action;
     }
     group_default_callback(&new_args);
   }
@@ -317,8 +315,9 @@ int32_t draw_dialogue(dialogue_t *d) {
   if (d->g_content != NULL) {
     FIND_ACTIVE_ELEMENT(d->g_content, d->active.id, ae_ptr, ae_idx);
   }
-  if (ae_ptr == NULL && d->g_action != NULL)
+  if (ae_ptr == NULL && d->g_action != NULL) {
     FIND_ACTIVE_ELEMENT(d->g_action, d->active.id, ae_ptr, ae_idx);
+  }
 
   if (ae_ptr != NULL && ae_ptr->id == d->active.id) {
     if (ae_ptr->type == w_input) {
@@ -338,7 +337,7 @@ int32_t draw_dialogue(dialogue_t *d) {
   d->needs_update = false;
 
   return 0;
-};
+}
 
 void destroy_dialogue(dialogue_t *d, void *_app) {
   app_t *app = (app_t *)_app;

src/ui/widget/file_list.c

@@ -20,8 +20,6 @@ void file_list_cb(callback_args_t *args) {
   int32_t key = *((int32_t *)args->data);
   char query[256];
   int32_t q_len = 0;
-  fl_item_t *f_item;
-  ui_progress_bar_t *pb;
   switch (key) {
   case KEY_DOWN:
     if (fui->current_idx < fui->current_count - 1) {
@@ -128,7 +126,7 @@ void draw_file_list(ui_file_list_t *fl_ui) {
     mvwprintw(parent_win, p_y, p_x, "%*s", sz_x - 1, "");
   }
   char p_info[64];
-  uint32_t p_len;
+  int32_t p_len;
   p_x = 1;
 
   sprintf(p_info, "page: %u/%u files: %u left: %u%n", fl_ui->current_page,

src/ui/widget/fs_file_list.c

@@ -55,7 +55,7 @@ static void fl_clear(fs_fl_item_t **start, fs_fl_item_t **arg_current) {
 fs_fl_item_t *get_files_from_fs(char *path) {
   DIR *dir;
   struct dirent *dent;
-  char name[64];
+  char name[257];
   struct fl_args f_args;
 
   fs_fl_item_t *d_start = NULL, *d_current = NULL; /* directories */
@@ -118,9 +118,6 @@ void select_item(ui_fs_file_list_t *fui, int32_t *resp_data) {
 void fs_file_list_cb(callback_args_t *args) {
   ui_fs_file_list_t *fui = args->element;
   int32_t key = *((int32_t *)args->data);
-  int32_t q_len = 0;
-  fs_fl_item_t *f_item;
-  ui_progress_bar_t *pb;
   switch (key) {
   case KEY_DOWN:
     if (fui->current->next != NULL) {
@@ -169,7 +166,6 @@ void draw_fs_file_list(ui_fs_file_list_t *fl_ui) {
   p_y = 1;
   p_x = 1;
   fs_fl_item_t *el = fl_ui->start;
-  fs_fl_item_t *active_el = fl_ui->start;
 
   if (fl_ui->current_idx + 1 >= sz_y_f) {
     p_y -= fl_ui->current_idx - sz_y_f + 2;
@@ -184,7 +180,6 @@ void draw_fs_file_list(ui_fs_file_list_t *fl_ui) {
     }
     if (el == fl_ui->current) {
       wattrset(win, COLOR_PAIR(3) | A_BOLD | A_REVERSE);
-      active_el = el;
     }
     p_x = 1;
     mvwprintw(win, p_y, p_x, "%s%n", el->name, &p_x);

src/ui/widget/group.c

@@ -145,8 +145,6 @@ group_t *init_group(WINDOW **win, widget_t *w_parent, group_el_init_t *children,
 void draw_group(WINDOW *win, group_t *group, int32_t active_id,
                 widget_t *dialog_w) {
   group_el_t *children = group->elements;
-  group_el_t *active_element = NULL;
-  uint32_t active_idx;
   for (int i = 0; i < group->count; i++) {
     group_el_t *el = &children[i];
     switch (el->type) {

src/ui/widget/input.c

@@ -56,7 +56,6 @@ int32_t draw_input(input_t *input, uint32_t active_id) {
     wattrset(win, COLOR_PAIR(0) | A_BOLD);
   }
 
-  uint32_t x_c = 0;
   if (input->is_hidden) {
     mvwprintw(win, margin_y + 1, margin_x, "%.*s%*s", (int) input->value_len, stars,
               input->w.x - input->value_len - 2, "");