处理参数带双引号的情况

Author: lc-soft

src/main.c

@@ -11,8 +11,7 @@
 int main(int argc, char *argv[])
 {
 #ifndef DEBUG
-        char *bin_path = malloc(sizeof(char) * (strlen(argv[0]) + 1));
-        strtrim(bin_path, argv[0], "\"");
+        char *bin_path = path_from(argv[0]);
         char *dirname = path_dirname(bin_path);
         chdir(dirname);
         free(bin_path);
@@ -23,8 +22,10 @@ int main(int argc, char *argv[])
         lcui_app_init();
         if (argc > 1) {
                 ui_widget_t *view = ui_create_image_view();
+                char *file_path = path_from(argv[1]);
                 ui_widget_append(ui_root(), view);
-                image_view_load_file(view, argv[1]);
+                image_view_load_file(view, file_path);
+                free(file_path);
         } else {
                 ui_widget_append(ui_root(), ui_create_home());
                 ui_widget_set_title(ui_root(), L"kantu");

src/utils.c

@@ -81,3 +81,10 @@ int format_size(char buf[16], size_t size)
         }
         return snprintf(buf, 16, "%zu %s", size, units[i]);
 }
+
+char *path_from(const char *str)
+{
+        char *path = malloc(sizeof(char) * (strlen(str) + 1));
+        strtrim(path, str, "\"");
+        return path;
+}

src/utils.h

@@ -3,6 +3,7 @@
 const char *str_last_char(const char *str, char ch);
 const char *path_last_sep(const char *path);
 const char *path_basename(const char *path);
+char *path_from(const char *str);
 char *path_dirname(const char *path);
 char *path_join(const char *dir, const char *name);
 int format_size(char buf[16], size_t size);