Merge branch 'master' of https://github.com/bhgv/Inferno-OS-bhgv

1 files changed, 128 insertions, 0 deletions

diff --git a/libiot/vfs/vfs.h b/libiot/vfs/vfs.h
new file mode 100644
index 0000000..eb743fd
--- /dev/null
+++ b/libiot/vfs/vfs.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2015 - 2018, IBEROXARXA SERVICIOS INTEGRALES, S.L.
+ * Copyright (C) 2015 - 2018, Jaume Olivé Petrus (jolive@whitecatboard.org)
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the <organization> nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *     * The WHITECAT logotype cannot be changed, you can remove it, but you
+ *       cannot change it in any way. The WHITECAT logotype is:
+ *
+ *          /\       /\
+ *         /  \_____/  \
+ *        /_____________\
+ *        W H I T E C A T
+ *
+ *     * Redistributions in binary form must retain all copyright notices printed
+ *       to any local or remote output device. This include any reference to
+ *       Lua RTOS, whitecatboard.org, Lua, and other copyright notices that may
+ *       appear in the future.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Lua RTOS common vfs functions
+ *
+ */
+
+#include "esp_vfs.h"
+
+#include <stdarg.h>
+#include <unistd.h>
+
+//#include <sys/mount.h>
+
+#define LUA_RTOS_SPIFFS_PART 0x40
+#define LUA_RTOS_LFS_PART 0x41
+
+typedef struct {
+    void *fs_file;
+    char *path;
+    uint8_t is_dir;
+} vfs_file_t;
+
+typedef struct {
+    DIR dir;
+    long offset;
+    void *fs_dir;
+    void *fs_info;
+    char *path;
+    struct dirent ent;
+    const struct mount_pt *mount;
+} vfs_dir_t;
+
+typedef struct {
+	int flags; // FD flags
+} vfs_fd_local_storage_t;
+
+// Return if there are available bytes for read from the file descriptor.
+// This function is blocking.
+typedef int(*vfs_has_bytes)(int, int);
+
+// Return the bytes available for write to the file descriptor.
+// This function is non blocking.
+typedef int(*vfs_free_bytes)(int);
+
+// Get one byte from the file descriptor.
+// This functions is blocking.
+typedef int(*vfs_get_byte)(int,char *);
+
+// Put one byte to the file descriptor.
+// This function is blocking.
+typedef void(*vfs_put_byte)(int,char *);
+
+/*
+int vfs_fat_mount(const char *target);
+int vfs_fat_umount(const char *target);
+int vfs_fat_format(const char *target);
+int vfs_fat_fsstat(const char *target, u32_t *total, u32_t *used);
+*/
+
+int vfs_spiffs_mount(const char *target);
+int vfs_spiffs_umount(const char *target);
+int vfs_spiffs_format(const char *target);
+int vfs_spiffs_fsstat(const char *target, u32_t *total, u32_t *used);
+
+/*
+int vfs_lfs_mount(const char *target);
+int vfs_lfs_umount(const char *target);
+int vfs_lfs_format(const char *target);
+int vfs_lfs_fsstat(const char *target, u32_t *total, u32_t *used);
+
+int vfs_ramfs_mount(const char *target);
+int vfs_ramfs_umount(const char *target);
+int vfs_ramfs_format(const char *target);
+int vfs_ramfs_fsstat(const char *target, u32_t *total, u32_t *used);
+
+int vfs_romfs_mount(const char *target);
+int vfs_romfs_umount(const char *target);
+int vfs_romfs_fsstat(const char *target, u32_t *total, u32_t *used);
+
+int vfs_generic_fcntl(vfs_fd_local_storage_t *local_storage, int fd, int cmd, va_list args);
+ssize_t vfs_generic_read(vfs_fd_local_storage_t *local_storage, vfs_has_bytes has_bytes, vfs_get_byte get, int fd, void * dst, size_t size);
+ssize_t vfs_generic_write(vfs_fd_local_storage_t *local_storage, vfs_put_byte put, int fd, const void *data, size_t size);
+ssize_t vfs_generic_writev(vfs_fd_local_storage_t *local_storage, vfs_put_byte put, int fd, const struct iovec *iov, int iovcnt);
+int vfs_generic_select(vfs_fd_local_storage_t *local_storage, vfs_has_bytes has_bytes, vfs_free_bytes free, int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset, struct timeval *timeout);
+
+vfs_dir_t *vfs_allocate_dir(const char *vfs, const char *name);
+void vfs_free_dir(vfs_dir_t *dir);
+vfs_fd_local_storage_t *vfs_create_fd_local_storage(int num);
+*/