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Add sorting and size query to dir_list_new.

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This commit is contained in:
Themaister 2012-06-18 01:11:03 +02:00
parent e455e52e06
commit a1f5715431
3 changed files with 37 additions and 13 deletions
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14
driver.c
View File

@ -481,17 +481,13 @@ static void init_shader_dir(void)
return;
g_extern.shader_dir.elems = dir_list_new(g_settings.video.shader_dir, "shader", false);
g_extern.shader_dir.size = 0;
g_extern.shader_dir.size = dir_list_size(g_extern.shader_dir.elems);
g_extern.shader_dir.ptr = 0;
if (g_extern.shader_dir.elems)
{
while (g_extern.shader_dir.elems[g_extern.shader_dir.size])
{
RARCH_LOG("Found shader \"%s\"\n", g_extern.shader_dir.elems[g_extern.shader_dir.size]);
g_extern.shader_dir.size++;
}
}
dir_list_sort(g_extern.shader_dir.elems);
for (unsigned i = 0; i < g_extern.shader_dir.size; i++)
RARCH_LOG("Found shader \"%s\"\n", g_extern.shader_dir.elems[i]);
}
static void deinit_shader_dir(void)

2
file.h
View File

@ -44,6 +44,8 @@ bool init_rom_file(enum rarch_game_type type);
// If ext is NULL, any file will be picked.
// If non-NULL, only files with extension ext are added.
char **dir_list_new(const char *dir, const char *ext, bool include_dirs);
size_t dir_list_size(char * const *dir_list);
void dir_list_sort(char **dir_list);
void dir_list_free(char **dir_list);
bool path_is_directory(const char *path);

34
file_path.c
View File

@ -110,7 +110,8 @@ static void string_list_free(char **list)
static char **string_split(const char *str, const char *delim)
{
char *copy = NULL;
char *copy = NULL;
const char *tmp = NULL;
struct string_list list;
if (!string_list_init(&list))
@ -120,7 +121,7 @@ static char **string_split(const char *str, const char *delim)
if (!copy)
return NULL;
const char *tmp = strtok(copy, delim);
tmp = strtok(copy, delim);
while (tmp)
{
if (!string_list_append(&list, tmp))
@ -159,6 +160,31 @@ static const char *path_get_extension(const char *path)
return "";
}
size_t dir_list_size(char * const *dir_list)
{
if (!dir_list)
return 0;
size_t size = 0;
while (*dir_list++)
size++;
return size;
}
static int qstrcmp(const void *a, const void *b)
{
return strcmp(*(char * const*)a, *(char * const*)b);
}
void dir_list_sort(char **dir_list)
{
if (!dir_list)
return;
qsort(dir_list, dir_list_size(dir_list), sizeof(char*), qstrcmp);
}
#ifdef _WIN32 // Because the API is just fucked up ...
char **dir_list_new(const char *dir, const char *ext, bool include_dirs)
{
@ -188,7 +214,7 @@ char **dir_list_new(const char *dir, const char *ext, bool include_dirs)
if (!include_dirs && path_is_directory(name))
continue;
if (!string_list_find_elem(ext_list, file_ext))
if (!path_is_directory(name) && !string_list_find_elem(ext_list, file_ext))
continue;
char file_path[PATH_MAX];
@ -238,7 +264,7 @@ char **dir_list_new(const char *dir, const char *ext, bool include_dirs)
if (!include_dirs && path_is_directory(name))
continue;
if (!string_list_find_elem(ext_list, file_ext))
if (!path_is_directory(name) && !string_list_find_elem(ext_list, file_ext))
continue;
char file_path[PATH_MAX];