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trunk/os/vfs/include/vfs.h (diff) trunk/os/vfs/include/vfssystem.h (diff)
trunk/os/vfs/src/vfssystem.c (diff)| @@ -64,6 +64,8 @@ | ||
| 64 | 64 | #define CH_VFS_PATCH 0 |
| 65 | 65 | /** @} */ |
| 66 | 66 | |
| 67 | +#include <stddef.h> | |
| 68 | + | |
| 67 | 69 | /* Dependencies.*/ |
| 68 | 70 | #include "osal.h" |
| 69 | 71 | #include "hal_objects.h" |
| @@ -118,7 +118,11 @@ | ||
| 118 | 118 | void vfsInit(void); |
| 119 | 119 | vfserr_t vfsRegisterDriver(vfs_driver_t *vdp); |
| 120 | 120 | vfserr_t vfsOpenDirectory(const char *name, vfs_directory_node_t **vdnpp); |
| 121 | + void vfsCloseDirectory(vfs_directory_node_t *vdnp); | |
| 121 | 122 | vfserr_t vfsOpenFile(const char *name, vfs_file_node_t **vfnpp); |
| 123 | + void vfsCloseFile(vfs_file_node_t *vfnp); | |
| 124 | + vfserr_t vfsReadFile(vfs_file_node_t *vfnp, char *buf, size_t n); | |
| 125 | + vfserr_t vfsWriteFile(vfs_file_node_t *vfnp, const char *buf, size_t n); | |
| 122 | 126 | #ifdef __cplusplus |
| 123 | 127 | } |
| 124 | 128 | #endif |
| @@ -197,6 +197,17 @@ | ||
| 197 | 197 | } |
| 198 | 198 | |
| 199 | 199 | /** |
| 200 | + * @brief Releases a @p vfs_directory_node_t object. | |
| 201 | + * | |
| 202 | + * @param[in] vdnp the pointer to the @p vfs_directory_node_t object | |
| 203 | + * to be released | |
| 204 | + */ | |
| 205 | +void vfsCloseDirectory(vfs_directory_node_t *vdnp) { | |
| 206 | + | |
| 207 | + vdnp->vmt->release((void *)vdnp); | |
| 208 | +} | |
| 209 | + | |
| 210 | +/** | |
| 200 | 211 | * @brief Opens a VFS file. |
| 201 | 212 | * |
| 202 | 213 | * @param[in] path absolute path of the file to be opened |
| @@ -219,4 +230,57 @@ | ||
| 219 | 230 | return err; |
| 220 | 231 | } |
| 221 | 232 | |
| 233 | +/** | |
| 234 | + * @brief Releases a @p vfs_file_node_t object. | |
| 235 | + * | |
| 236 | + * @param[in] vfnp the pointer to the @p vfs_file_node_t object | |
| 237 | + * to be released | |
| 238 | + */ | |
| 239 | +void vfsCloseFile(vfs_file_node_t *vfnp) { | |
| 240 | + | |
| 241 | + vfnp->vmt->release((void *)vfnp); | |
| 242 | +} | |
| 243 | + | |
| 244 | +/** | |
| 245 | + * @brief File node read. | |
| 246 | + * @details The function reads data from a file node into a buffer. | |
| 247 | + * | |
| 248 | + * @param[in] vfnp the pointer to the @p vfs_file_node_t object | |
| 249 | + * @param[out] buf pointer to the data buffer | |
| 250 | + * @param[in] n the maximum amount of data to be transferred | |
| 251 | + * @return The transferred number of bytes or an error. | |
| 252 | + * | |
| 253 | + * @api | |
| 254 | + */ | |
| 255 | +vfserr_t vfsReadFile(vfs_file_node_t *vfnp, char *buf, size_t n) { | |
| 256 | + vfserr_t err = VFS_RET_SUCCESS; | |
| 257 | + | |
| 258 | + (void)vfnp; | |
| 259 | + (void)buf; | |
| 260 | + (void)n; | |
| 261 | + | |
| 262 | + return err; | |
| 263 | +} | |
| 264 | + | |
| 265 | +/** | |
| 266 | + * @brief File node write. | |
| 267 | + * @details The function writes data from a buffer to a file node. | |
| 268 | + * | |
| 269 | + * @param[in] vfnp the pointer to the @p vfs_file_node_t object | |
| 270 | + * @param[out] buf pointer to the data buffer | |
| 271 | + * @param[in] n the maximum amount of data to be transferred | |
| 272 | + * @return The transferred number of bytes or an error. | |
| 273 | + * | |
| 274 | + * @api | |
| 275 | + */ | |
| 276 | +vfserr_t vfsWriteFile(vfs_file_node_t *vfnp, const char *buf, size_t n) { | |
| 277 | + vfserr_t err = VFS_RET_SUCCESS; | |
| 278 | + | |
| 279 | + (void)vfnp; | |
| 280 | + (void)buf; | |
| 281 | + (void)n; | |
| 282 | + | |
| 283 | + return err; | |
| 284 | +} | |
| 285 | + | |
| 222 | 286 | /** @} */ |
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