git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@15122 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
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@ -64,6 +64,8 @@
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#define CH_VFS_PATCH 0
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/** @} */
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#include <stddef.h>
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/* Dependencies.*/
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#include "osal.h"
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#include "hal_objects.h"
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@ -118,7 +118,11 @@ extern "C" {
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void vfsInit(void);
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vfserr_t vfsRegisterDriver(vfs_driver_t *vdp);
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vfserr_t vfsOpenDirectory(const char *name, vfs_directory_node_t **vdnpp);
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void vfsCloseDirectory(vfs_directory_node_t *vdnp);
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vfserr_t vfsOpenFile(const char *name, vfs_file_node_t **vfnpp);
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void vfsCloseFile(vfs_file_node_t *vfnp);
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vfserr_t vfsReadFile(vfs_file_node_t *vfnp, char *buf, size_t n);
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vfserr_t vfsWriteFile(vfs_file_node_t *vfnp, const char *buf, size_t n);
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#ifdef __cplusplus
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}
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#endif
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@ -196,6 +196,17 @@ vfserr_t vfsOpenDirectory(const char *path, vfs_directory_node_t **vdnpp) {
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return err;
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}
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/**
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* @brief Releases a @p vfs_directory_node_t object.
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*
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* @param[in] vdnp the pointer to the @p vfs_directory_node_t object
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* to be released
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*/
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void vfsCloseDirectory(vfs_directory_node_t *vdnp) {
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vdnp->vmt->release((void *)vdnp);
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}
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/**
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* @brief Opens a VFS file.
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*
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@ -219,4 +230,57 @@ vfserr_t vfsOpenFile(const char *path, vfs_file_node_t **vfnpp) {
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return err;
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}
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/**
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* @brief Releases a @p vfs_file_node_t object.
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*
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* @param[in] vfnp the pointer to the @p vfs_file_node_t object
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* to be released
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*/
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void vfsCloseFile(vfs_file_node_t *vfnp) {
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vfnp->vmt->release((void *)vfnp);
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}
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/**
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* @brief File node read.
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* @details The function reads data from a file node into a buffer.
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*
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* @param[in] vfnp the pointer to the @p vfs_file_node_t object
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* @param[out] buf pointer to the data buffer
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* @param[in] n the maximum amount of data to be transferred
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* @return The transferred number of bytes or an error.
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*
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* @api
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*/
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vfserr_t vfsReadFile(vfs_file_node_t *vfnp, char *buf, size_t n) {
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vfserr_t err = VFS_RET_SUCCESS;
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(void)vfnp;
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(void)buf;
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(void)n;
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return err;
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}
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/**
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* @brief File node write.
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* @details The function writes data from a buffer to a file node.
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*
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* @param[in] vfnp the pointer to the @p vfs_file_node_t object
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* @param[out] buf pointer to the data buffer
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* @param[in] n the maximum amount of data to be transferred
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* @return The transferred number of bytes or an error.
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*
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* @api
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*/
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vfserr_t vfsWriteFile(vfs_file_node_t *vfnp, const char *buf, size_t n) {
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vfserr_t err = VFS_RET_SUCCESS;
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(void)vfnp;
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(void)buf;
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(void)n;
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return err;
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}
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/** @} */
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