diff options
| -rw-r--r-- | kernel/fs/fs.c | 6 | ||||
| -rw-r--r-- | kernel/include/comus/fs.h | 15 |
2 files changed, 15 insertions, 6 deletions
diff --git a/kernel/fs/fs.c b/kernel/fs/fs.c index 2bc7d99..4682e41 100644 --- a/kernel/fs/fs.c +++ b/kernel/fs/fs.c @@ -43,18 +43,20 @@ struct file_system *fs_get_root_file_system(void) return NULL; } -struct file *fs_find_file_abs(struct file_system *fs, char *abs_path) +int fs_find_file_abs(struct file_system *fs, char *abs_path, struct file *res) { (void)fs; (void)abs_path; + (void)res; panic("fs_find_file_abs NOT YET IMPLEMENTED"); } -struct file *fs_find_file_rel(struct file *rel, char *rel_path) +int fs_find_file_rel(struct file *rel, char *rel_path, struct file *res) { (void)rel; (void)rel_path; + (void)res; panic("fs_find_file_rel NOT YET IMPLEMENTED"); } diff --git a/kernel/include/comus/fs.h b/kernel/include/comus/fs.h index a3ff6fa..67c74e3 100644 --- a/kernel/include/comus/fs.h +++ b/kernel/include/comus/fs.h @@ -59,6 +59,9 @@ enum file_type { F_SYM = 2, }; +/// TODO: file name queue or storage area??? +/// hash map?!? (performance !!! :) ) + struct file { /// name of the file char name[MAX_FILE_NAME_LEN]; @@ -121,7 +124,7 @@ struct file_system { /// @param parent - the parent (directory) of the file to create /// @param type - the type of file to create /// @returns 0 on success, or an negative fs error code on failure - int (*fs_new_file)(struct file_system *fs, struct file **res, + int (*fs_new_file)(struct file_system *fs, struct file *res, struct file *parent, enum file_type type); /// get files in a directory /// @param fs - the file system @@ -131,7 +134,7 @@ struct file_system { /// @param res - the list of structures to save into /// @returns number of entries read, or an negative fs error code on failure int (*fs_get_dir_ents)(struct file_system *fs, struct file *dir, - size_t start, size_t len, struct file **res); + size_t start, size_t len, struct file res[]); /// read from a file /// @param fs - the file system /// @param file - the file to read from @@ -183,8 +186,10 @@ struct file_system *fs_get_root_file_system(void); * * @param fs - the file system to search * @param name - the absolute path of the file to look for + * @param res - where to store the file structure + * @returns 0 on success, or an negative fs error code on failure */ -struct file *fs_find_file_abs(struct file_system *fs, char *abs_path); +int fs_find_file_abs(struct file_system *fs, char *abs_path, struct file *res); /** * Find a file in the given file system, traversing the path, relative to @@ -193,8 +198,10 @@ struct file *fs_find_file_abs(struct file_system *fs, char *abs_path); * * @param rel - the relative file to search from * @param name - the absolute path of the file to look for + * @param res - where to store the file structure + * @returns 0 on success, or an negative fs error code on failure */ -struct file *fs_find_file_rel(struct file *rel, char *rel_path); +int fs_find_file_rel(struct file *rel, char *rel_path, struct file *res); // NOTE: fell free to add more functions if needed :) |