44 int fs_open_custom(struct fs_file *file, const char *name);
45 void fs_close_custom(struct fs_file *file);
47 u8_t fs_canread_custom(struct fs_file *file);
48 u8_t fs_wait_read_custom(struct fs_file *file, fs_wait_cb callback_fn, void *callback_arg);
49 int fs_read_async_custom(struct fs_file *file, char *buffer, int count, fs_wait_cb callback_fn, voi…
51 int fs_read_custom(struct fs_file *file, char *buffer, int count);
57 fs_open(struct fs_file *file, const char *name)  in fs_open()  argument
61   if ((file == NULL) || (name == NULL)) {  in fs_open()
66   if (fs_open_custom(file, name)) {  in fs_open()
67     file->is_custom_file = 1;  in fs_open()
70   file->is_custom_file = 0;  in fs_open()
75       file->data = (const char *)f->data;  in fs_open()
76       file->len = f->len;  in fs_open()
77       file->index = f->len;  in fs_open()
78       file->pextension = NULL;  in fs_open()
79       file->flags = f->flags;  in fs_open()
81       file->chksum_count = f->chksum_count;  in fs_open()
82       file->chksum = f->chksum;  in fs_open()
85       file->state = fs_state_init(file, name);  in fs_open()
96 fs_close(struct fs_file *file)  in fs_close()  argument
99   if (file->is_custom_file) {  in fs_close()
100     fs_close_custom(file);  in fs_close()
104   fs_state_free(file, file->state);  in fs_close()
106   LWIP_UNUSED_ARG(file);  in fs_close()
112 fs_read_async(struct fs_file *file, char *buffer, int count, fs_wait_cb callback_fn, void *callback…  in fs_read_async()  argument
115 fs_read(struct fs_file *file, char *buffer, int count)  in fs_read_async()
119   if (file->index == file->len) {  in fs_read_async()
127   if (file->is_custom_file) {  in fs_read_async()
129     return fs_read_async_custom(file, buffer, count, callback_fn, callback_arg);  in fs_read_async()
131     return fs_read_custom(file, buffer, count);  in fs_read_async()
136   read = file->len - file->index;  in fs_read_async()
141   MEMCPY(buffer, (file->data + file->index), read);  in fs_read_async()
142   file->index += read;  in fs_read_async()
150 fs_is_file_ready(struct fs_file *file, fs_wait_cb callback_fn, void *callback_arg)  in fs_is_file_ready()  argument
152   if (file != NULL) {  in fs_is_file_ready()
155     if (!fs_canread_custom(file)) {  in fs_is_file_ready()
156       if (fs_wait_read_custom(file, callback_fn, callback_arg)) {  in fs_is_file_ready()
171 fs_bytes_left(struct fs_file *file)  in fs_bytes_left()  argument
173   return file->len - file->index;  in fs_bytes_left()