diff --git a/Makefile.common b/Makefile.common index 2c027d738e..43af61e5be 100644 --- a/Makefile.common +++ b/Makefile.common @@ -91,6 +91,7 @@ OBJ += frontend/frontend.o \ retroarch.o \ file.o \ file_list.o \ + dir_list.o \ string_list.o \ file_path.o \ hash.o \ @@ -614,6 +615,7 @@ RETROLAUNCH_OBJ += tools/retrolaunch/main.o \ compat/fnmatch_rarch.o \ tools/input_common_launch.o \ file_path.o \ + dir_list.o \ string_list.o \ compat/compat.o \ conf/config_file.o \ diff --git a/dir_list.c b/dir_list.c new file mode 100644 index 0000000000..1a177e7549 --- /dev/null +++ b/dir_list.c @@ -0,0 +1,265 @@ +/* RetroArch - A frontend for libretro. + * Copyright (C) 2010-2014 - Hans-Kristian Arntzen + * Copyright (C) 2011-2014 - Daniel De Matteis + * + * RetroArch is free software: you can redistribute it and/or modify it under the terms + * of the GNU General Public License as published by the Free Software Found- + * ation, either version 3 of the License, or (at your option) any later version. + * + * RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; + * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR + * PURPOSE. See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along with RetroArch. + * If not, see . + */ + +#include "dir_list.h" +#include "file_path.h" +#include "compat/strl.h" +#include "miscellaneous.h" + +#if defined(_WIN32) +#ifdef _MSC_VER +#define setmode _setmode +#endif +#include "msvc/msvc_compat.h" +#ifdef _XBOX +#include +#define INVALID_FILE_ATTRIBUTES -1 +#else +#include +#include +#include +#include +#endif +#else +#include +#include +#include +#include +#endif + +static int qstrcmp_plain(const void *a_, const void *b_) +{ + const struct string_list_elem *a = (const struct string_list_elem*)a_; + const struct string_list_elem *b = (const struct string_list_elem*)b_; + + return strcasecmp(a->data, b->data); +} + +static int qstrcmp_dir(const void *a_, const void *b_) +{ + const struct string_list_elem *a = (const struct string_list_elem*)a_; + const struct string_list_elem *b = (const struct string_list_elem*)b_; + int a_type = a->attr.i; + int b_type = b->attr.i; + + + /* Sort directories before files. */ + if (a_type != b_type) + return b_type - a_type; + return strcasecmp(a->data, b->data); +} + +void dir_list_sort(struct string_list *list, bool dir_first) +{ + if (!list) + return; + + qsort(list->elems, list->size, sizeof(struct string_list_elem), + dir_first ? qstrcmp_dir : qstrcmp_plain); +} + +void dir_list_free(struct string_list *list) +{ + string_list_free(list); +} + +#ifdef _WIN32 + +struct string_list *dir_list_new(const char *dir, + const char *ext, bool include_dirs) +{ + struct string_list *list = string_list_new(); + if (!list) + return NULL; + + HANDLE hFind = INVALID_HANDLE_VALUE; + WIN32_FIND_DATA ffd; + + char path_buf[PATH_MAX]; + snprintf(path_buf, sizeof(path_buf), "%s\\*", dir); + + struct string_list *ext_list = NULL; + if (ext) + ext_list = string_split(ext, "|"); + + hFind = FindFirstFile(path_buf, &ffd); + if (hFind == INVALID_HANDLE_VALUE) + goto error; + + do + { + union string_list_elem_attr attr; + char file_path[PATH_MAX]; + const char *name = ffd.cFileName; + const char *file_ext = path_get_extension(name); + bool is_dir = ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY; + bool is_compressed_file = false; + bool supported_by_core = false; + attr.i = RARCH_FILETYPE_UNSET; + + fill_pathname_join(file_path, dir, name, sizeof(file_path)); + + if (!is_dir) + { + is_compressed_file = path_is_compressed_file(file_path); + if (string_list_find_elem_prefix(ext_list, ".", file_ext)) + supported_by_core = true; + } + + if (!include_dirs && is_dir) + continue; + + if (strcmp(name, ".") == 0 || strcmp(name, "..") == 0) + continue; + + if (!is_compressed_file && !is_dir && ext_list && !supported_by_core) + continue; + + if (is_dir) + attr.i = RARCH_DIRECTORY; + if (is_compressed_file) + attr.i = RARCH_COMPRESSED_ARCHIVE; + /* The order of these ifs is important. + * If the file format is explicitly supported by the libretro-core, we + * need to immediately load it and not designate it as a compressed file. + * + * Example: .zip could be supported as a image by the core and as a + * compressed_file. In that case, we have to interpret it as a image. + * + * */ + if (supported_by_core) + attr.i = RARCH_PLAIN_FILE; + + if (!string_list_append(list, file_path, attr)) + goto error; + } + while (FindNextFile(hFind, &ffd) != 0); + + FindClose(hFind); + string_list_free(ext_list); + return list; + +error: + RARCH_ERR("Failed to open directory: \"%s\"\n", dir); + if (hFind != INVALID_HANDLE_VALUE) + FindClose(hFind); + + string_list_free(list); + string_list_free(ext_list); + return NULL; +} +#else +static bool dirent_is_directory(const char *path, + const struct dirent *entry) +{ +#if defined(PSP) + return (entry->d_stat.st_attr & FIO_SO_IFDIR) == FIO_SO_IFDIR; +#elif defined(DT_DIR) + if (entry->d_type == DT_DIR) + return true; + else if (entry->d_type == DT_UNKNOWN /* This can happen on certain file systems. */ + || entry->d_type == DT_LNK) + return path_is_directory(path); + return false; +#else /* dirent struct doesn't have d_type, do it the slow way ... */ + return path_is_directory(path); +#endif +} + +struct string_list *dir_list_new(const char *dir, + const char *ext, bool include_dirs) +{ + DIR *directory = NULL; + const struct dirent *entry = NULL; + struct string_list *ext_list = NULL; + struct string_list *list = (struct string_list*)string_list_new(); + + if (!list) + return NULL; + + if (ext) + ext_list = string_split(ext, "|"); + + directory = opendir(dir); + if (!directory) + goto error; + + while ((entry = readdir(directory))) + { + bool is_dir; + char file_path[PATH_MAX]; + union string_list_elem_attr attr; + const char *name = entry->d_name; + const char *file_ext = path_get_extension(name); + bool is_compressed_file = false; + bool supported_by_core = false; + attr.i = RARCH_FILETYPE_UNSET; + + fill_pathname_join(file_path, dir, name, sizeof(file_path)); + + is_dir = dirent_is_directory(file_path, entry); + + if (!is_dir) + { + is_compressed_file = path_is_compressed_file(file_path); + if (string_list_find_elem_prefix(ext_list, ".", file_ext)) + supported_by_core = true; + } + + if (!include_dirs && is_dir) + continue; + + if (strcmp(name, ".") == 0 || strcmp(name, "..") == 0) + continue; + + if (!is_dir && ext_list && !is_compressed_file && !supported_by_core) + continue; + + if (is_dir) + attr.i = RARCH_DIRECTORY; + if (is_compressed_file) + attr.i = RARCH_COMPRESSED_ARCHIVE; + /* The order of these ifs is important. + * If the file format is explicitly supported by the libretro-core, we + * need to immediately load it and not designate it as a compressed file. + * + * Example: .zip could be supported as a image by the core and as a + * compressed_file. In that case, we have to interpret it as a image. + * + * */ + if (supported_by_core) + attr.i = RARCH_PLAIN_FILE; + + if (!string_list_append(list, file_path, attr)) + goto error; + } + + closedir(directory); + + string_list_free(ext_list); + return list; + +error: + RARCH_ERR("Failed to open directory: \"%s\"\n", dir); + + if (directory) + closedir(directory); + + string_list_free(list); + string_list_free(ext_list); + return NULL; +} +#endif diff --git a/dir_list.h b/dir_list.h new file mode 100644 index 0000000000..433685e465 --- /dev/null +++ b/dir_list.h @@ -0,0 +1,37 @@ +/* RetroArch - A frontend for libretro. + * Copyright (C) 2010-2014 - Hans-Kristian Arntzen + * Copyright (C) 2011-2014 - Daniel De Matteis + * + * RetroArch is free software: you can redistribute it and/or modify it under the terms + * of the GNU General Public License as published by the Free Software Found- + * ation, either version 3 of the License, or (at your option) any later version. + * + * RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; + * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR + * PURPOSE. See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along with RetroArch. + * If not, see . + */ + +#ifndef _DIR_LIST_H +#define _DIR_LIST_H + +#include "string_list.h" + +#ifdef __cplusplus +extern "C" { +#endif + +struct string_list *dir_list_new(const char *dir, const char *ext, + bool include_dirs); + +void dir_list_sort(struct string_list *list, bool dir_first); + +void dir_list_free(struct string_list *list); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/file_path.c b/file_path.c index f5d668f3bc..c25dcb7ed4 100644 --- a/file_path.c +++ b/file_path.c @@ -262,37 +262,6 @@ char *path_remove_extension(char *path) return last; } -static int qstrcmp_plain(const void *a_, const void *b_) -{ - const struct string_list_elem *a = (const struct string_list_elem*)a_; - const struct string_list_elem *b = (const struct string_list_elem*)b_; - - return strcasecmp(a->data, b->data); -} - -static int qstrcmp_dir(const void *a_, const void *b_) -{ - const struct string_list_elem *a = (const struct string_list_elem*)a_; - const struct string_list_elem *b = (const struct string_list_elem*)b_; - int a_type = a->attr.i; - int b_type = b->attr.i; - - - /* Sort directories before files. */ - if (a_type != b_type) - return b_type - a_type; - return strcasecmp(a->data, b->data); -} - -void dir_list_sort(struct string_list *list, bool dir_first) -{ - if (!list) - return; - - qsort(list->elems, list->size, sizeof(struct string_list_elem), - dir_first ? qstrcmp_dir : qstrcmp_plain); -} - struct string_list *compressed_file_list_new(const char *path, const char* ext) { @@ -311,199 +280,6 @@ struct string_list *compressed_file_list_new(const char *path, return NULL; } -#ifdef _WIN32 - -struct string_list *dir_list_new(const char *dir, - const char *ext, bool include_dirs) -{ - struct string_list *list = string_list_new(); - if (!list) - return NULL; - - HANDLE hFind = INVALID_HANDLE_VALUE; - WIN32_FIND_DATA ffd; - - char path_buf[PATH_MAX]; - snprintf(path_buf, sizeof(path_buf), "%s\\*", dir); - - struct string_list *ext_list = NULL; - if (ext) - ext_list = string_split(ext, "|"); - - hFind = FindFirstFile(path_buf, &ffd); - if (hFind == INVALID_HANDLE_VALUE) - goto error; - - do - { - union string_list_elem_attr attr; - char file_path[PATH_MAX]; - const char *name = ffd.cFileName; - const char *file_ext = path_get_extension(name); - bool is_dir = ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY; - bool is_compressed_file = false; - bool supported_by_core = false; - attr.i = RARCH_FILETYPE_UNSET; - - fill_pathname_join(file_path, dir, name, sizeof(file_path)); - - if (!is_dir) - { - is_compressed_file = path_is_compressed_file(file_path); - if (string_list_find_elem_prefix(ext_list, ".", file_ext)) - supported_by_core = true; - } - - if (!include_dirs && is_dir) - continue; - - if (strcmp(name, ".") == 0 || strcmp(name, "..") == 0) - continue; - - if (!is_compressed_file && !is_dir && ext_list && !supported_by_core) - continue; - - if (is_dir) - attr.i = RARCH_DIRECTORY; - if (is_compressed_file) - attr.i = RARCH_COMPRESSED_ARCHIVE; - /* The order of these ifs is important. - * If the file format is explicitly supported by the libretro-core, we - * need to immediately load it and not designate it as a compressed file. - * - * Example: .zip could be supported as a image by the core and as a - * compressed_file. In that case, we have to interpret it as a image. - * - * */ - if (supported_by_core) - attr.i = RARCH_PLAIN_FILE; - - if (!string_list_append(list, file_path, attr)) - goto error; - } - while (FindNextFile(hFind, &ffd) != 0); - - FindClose(hFind); - string_list_free(ext_list); - return list; - -error: - RARCH_ERR("Failed to open directory: \"%s\"\n", dir); - if (hFind != INVALID_HANDLE_VALUE) - FindClose(hFind); - - string_list_free(list); - string_list_free(ext_list); - return NULL; -} -#else -static bool dirent_is_directory(const char *path, - const struct dirent *entry) -{ -#if defined(PSP) - return (entry->d_stat.st_attr & FIO_SO_IFDIR) == FIO_SO_IFDIR; -#elif defined(DT_DIR) - if (entry->d_type == DT_DIR) - return true; - else if (entry->d_type == DT_UNKNOWN /* This can happen on certain file systems. */ - || entry->d_type == DT_LNK) - return path_is_directory(path); - return false; -#else /* dirent struct doesn't have d_type, do it the slow way ... */ - return path_is_directory(path); -#endif -} - -struct string_list *dir_list_new(const char *dir, - const char *ext, bool include_dirs) -{ - DIR *directory = NULL; - const struct dirent *entry = NULL; - struct string_list *ext_list = NULL; - struct string_list *list = (struct string_list*)string_list_new(); - - if (!list) - return NULL; - - if (ext) - ext_list = string_split(ext, "|"); - - directory = opendir(dir); - if (!directory) - goto error; - - while ((entry = readdir(directory))) - { - bool is_dir; - char file_path[PATH_MAX]; - union string_list_elem_attr attr; - const char *name = entry->d_name; - const char *file_ext = path_get_extension(name); - bool is_compressed_file = false; - bool supported_by_core = false; - attr.i = RARCH_FILETYPE_UNSET; - - fill_pathname_join(file_path, dir, name, sizeof(file_path)); - - is_dir = dirent_is_directory(file_path, entry); - - if (!is_dir) - { - is_compressed_file = path_is_compressed_file(file_path); - if (string_list_find_elem_prefix(ext_list, ".", file_ext)) - supported_by_core = true; - } - - if (!include_dirs && is_dir) - continue; - - if (strcmp(name, ".") == 0 || strcmp(name, "..") == 0) - continue; - - if (!is_dir && ext_list && !is_compressed_file && !supported_by_core) - continue; - - if (is_dir) - attr.i = RARCH_DIRECTORY; - if (is_compressed_file) - attr.i = RARCH_COMPRESSED_ARCHIVE; - /* The order of these ifs is important. - * If the file format is explicitly supported by the libretro-core, we - * need to immediately load it and not designate it as a compressed file. - * - * Example: .zip could be supported as a image by the core and as a - * compressed_file. In that case, we have to interpret it as a image. - * - * */ - if (supported_by_core) - attr.i = RARCH_PLAIN_FILE; - - if (!string_list_append(list, file_path, attr)) - goto error; - } - - closedir(directory); - - string_list_free(ext_list); - return list; - -error: - RARCH_ERR("Failed to open directory: \"%s\"\n", dir); - - if (directory) - closedir(directory); - - string_list_free(list); - string_list_free(ext_list); - return NULL; -} -#endif - -void dir_list_free(struct string_list *list) -{ - string_list_free(list); -} - static bool path_char_is_slash(char c) { #ifdef _WIN32 diff --git a/file_path.h b/file_path.h index b053ff72a0..a8e4d14f6f 100644 --- a/file_path.h +++ b/file_path.h @@ -23,6 +23,7 @@ #include #include #include "string_list.h" +#include "dir_list.h" #ifdef __cplusplus extern "C" { @@ -52,10 +53,6 @@ bool write_empty_file(const char *path); struct string_list *compressed_file_list_new(const char *filename, const char* ext); -struct string_list *dir_list_new(const char *dir, const char *ext, - bool include_dirs); -void dir_list_sort(struct string_list *list, bool dir_first); -void dir_list_free(struct string_list *list); /* path_is_compressed_file also means: The compressed file is supported */ bool path_is_compressed_file(const char *path); diff --git a/griffin/griffin.c b/griffin/griffin.c index 4062a4f032..4369465a92 100644 --- a/griffin/griffin.c +++ b/griffin/griffin.c @@ -524,6 +524,7 @@ DYNAMIC FILE ============================================================ */ #include "../file.c" +#include "../dir_list.c" #include "../string_list.c" #include "../file_path.c" #include "../file_list.c" diff --git a/string_list.h b/string_list.h index e124b360cb..9a3cbc9664 100644 --- a/string_list.h +++ b/string_list.h @@ -18,6 +18,8 @@ #define __RARCH_STRING_LIST_H #include "boolean.h" +#include +#include #ifdef __cplusplus extern "C" {