X-Git-Url: http://git.silcnet.org/gitweb/?p=silc.git;a=blobdiff_plain;f=lib%2Fsilcsftp%2Fsftp_fs_memory.c;h=c111c9da8848b127379f10e61d1a9bc07a802901;hp=3c2ededf866ec32ecf87ebe00ab7b4ab0f4ef5a0;hb=52e57c880aba9c5e89f59d962eb9af75670b76e0;hpb=ae1482a76c29db9fdcd6ed6cf63d312a37a5cb01 diff --git a/lib/silcsftp/sftp_fs_memory.c b/lib/silcsftp/sftp_fs_memory.c index 3c2ededf..c111c9da 100644 --- a/lib/silcsftp/sftp_fs_memory.c +++ b/lib/silcsftp/sftp_fs_memory.c @@ -58,7 +58,7 @@ typedef struct { /* Generates absolute path from relative path that may include '.' and '..' in the path. */ -static char *mem_expand_path(MemFSEntry root, const char *path) +static char *memfs_expand_path(MemFSEntry root, const char *path) { if (!strstr(path, "./") && !strstr(path, "../") && !strstr(path, "/..") && !strstr(path, "/.")) @@ -70,8 +70,8 @@ static char *mem_expand_path(MemFSEntry root, const char *path) /* Add `entry' to directory `dir'. */ -static SilcBool mem_add_entry(MemFSEntry dir, MemFSEntry entry, - SilcBool check_perm) +static SilcBool memfs_add_entry(MemFSEntry dir, MemFSEntry entry, + SilcBool check_perm) { int i; @@ -115,7 +115,7 @@ static SilcBool mem_add_entry(MemFSEntry dir, MemFSEntry entry, /* Removes entry `entry' and all entries under it recursively. */ -static SilcBool mem_del_entry(MemFSEntry entry, SilcBool check_perm) +static SilcBool memfs_del_entry(MemFSEntry entry, SilcBool check_perm) { int i; @@ -129,7 +129,7 @@ static SilcBool mem_del_entry(MemFSEntry entry, SilcBool check_perm) /* Delete all entries recursively under this entry */ for (i = 0; i < entry->entry_count; i++) { if (entry->entry[i]) { - if (!mem_del_entry(entry->entry[i], FALSE)) + if (!memfs_del_entry(entry->entry[i], FALSE)) return FALSE; } } @@ -153,8 +153,8 @@ static SilcBool mem_del_entry(MemFSEntry entry, SilcBool check_perm) /* Finds first occurence of entry named `name' under the directory `dir'. This does not check subdirectories recursively. */ -static MemFSEntry mem_find_entry(MemFSEntry dir, const char *name, - SilcUInt32 name_len) +static MemFSEntry memfs_find_entry(MemFSEntry dir, const char *name, + SilcUInt32 name_len) { int i; @@ -172,13 +172,13 @@ static MemFSEntry mem_find_entry(MemFSEntry dir, const char *name, /* Finds the entry by the `path' which may include full path or relative path. */ -static MemFSEntry mem_find_entry_path(MemFSEntry dir, const char *p) +static MemFSEntry memfs_find_entry_path(MemFSEntry dir, const char *p) { MemFSEntry entry = NULL; int len; char *path, *cp; - cp = path = mem_expand_path(dir, p); + cp = path = memfs_expand_path(dir, p); if (strlen(cp) == 1 && cp[0] == '/') return dir; @@ -187,7 +187,7 @@ static MemFSEntry mem_find_entry_path(MemFSEntry dir, const char *p) cp++; len = strcspn(cp, DIR_SEPARATOR); while (cp && len) { - entry = mem_find_entry(dir, cp, len); + entry = memfs_find_entry(dir, cp, len); if (!entry) { silc_free(cp); return NULL; @@ -207,8 +207,8 @@ static MemFSEntry mem_find_entry_path(MemFSEntry dir, const char *p) /* Deletes entry by the name `name' from the directory `dir'. This does not check subdirectories recursively. */ -static SilcBool mem_del_entry_name(MemFSEntry dir, const char *name, - SilcUInt32 name_len, SilcBool check_perm) +static SilcBool memfs_del_entry_name(MemFSEntry dir, const char *name, + SilcUInt32 name_len, SilcBool check_perm) { MemFSEntry entry; @@ -216,17 +216,17 @@ static SilcBool mem_del_entry_name(MemFSEntry dir, const char *name, if (check_perm) return FALSE; - entry = mem_find_entry(dir, name, name_len); + entry = memfs_find_entry(dir, name, name_len); if (entry) - return mem_del_entry(entry, check_perm); + return memfs_del_entry(entry, check_perm); return FALSE; } /* Create new handle and add it to the list of open handles. */ -static MemFSFileHandle mem_create_handle(MemFS fs, int fd, MemFSEntry entry) +static MemFSFileHandle memfs_create_handle(MemFS fs, int fd, MemFSEntry entry) { MemFSFileHandle handle; int i; @@ -275,7 +275,7 @@ static MemFSFileHandle mem_create_handle(MemFS fs, int fd, MemFSEntry entry) /* Deletes the handle and remove it from the open handle list. */ -static SilcBool mem_del_handle(MemFS fs, MemFSFileHandle handle) +static SilcBool memfs_del_handle(MemFS fs, MemFSFileHandle handle) { if (handle->handle > fs->handles_count) return FALSE; @@ -296,7 +296,7 @@ static SilcBool mem_del_handle(MemFS fs, MemFSFileHandle handle) /* Find handle by handle index. */ -static MemFSFileHandle mem_find_handle(MemFS fs, SilcUInt32 handle) +static MemFSFileHandle memfs_find_handle(MemFS fs, SilcUInt32 handle) { if (handle > fs->handles_count) return NULL; @@ -393,7 +393,7 @@ void *silc_sftp_fs_memory_add_dir(SilcSFTPFilesystem fs, void *dir, return NULL; } - if (!mem_add_entry(dir ? dir : memfs->root, entry, FALSE)) { + if (!memfs_add_entry(dir ? dir : memfs->root, entry, FALSE)) { silc_free(entry->name); silc_free(entry); return NULL; @@ -415,10 +415,10 @@ SilcBool silc_sftp_fs_memory_del_dir(SilcSFTPFilesystem fs, void *dir) SilcBool ret; if (dir) - return mem_del_entry(dir, FALSE); + return memfs_del_entry(dir, FALSE); /* Remove from root */ - ret = mem_del_entry(memfs->root, FALSE); + ret = memfs_del_entry(memfs->root, FALSE); memfs->root = silc_calloc(1, sizeof(*memfs->root)); if (!memfs->root) @@ -467,7 +467,7 @@ SilcBool silc_sftp_fs_memory_add_file(SilcSFTPFilesystem fs, void *dir, return FALSE; } - return mem_add_entry(dir ? dir : memfs->root, entry, FALSE); + return memfs_add_entry(dir ? dir : memfs->root, entry, FALSE); } /* Removes a file indicated by the `filename' from the directory @@ -481,13 +481,13 @@ SilcBool silc_sftp_fs_memory_del_file(SilcSFTPFilesystem fs, void *dir, if (!filename) return FALSE; - return mem_del_entry_name(dir ? dir : memfs->root, filename, + return memfs_del_entry_name(dir ? dir : memfs->root, filename, strlen(filename), FALSE); } -SilcSFTPHandle mem_get_handle(void *context, SilcSFTP sftp, - const unsigned char *data, - SilcUInt32 data_len) +SilcSFTPHandle memfs_get_handle(void *context, SilcSFTP sftp, + const unsigned char *data, + SilcUInt32 data_len) { MemFS fs = (MemFS)context; SilcUInt32 handle; @@ -496,12 +496,12 @@ SilcSFTPHandle mem_get_handle(void *context, SilcSFTP sftp, return NULL; SILC_GET32_MSB(handle, data); - return (SilcSFTPHandle)mem_find_handle(fs, handle); + return (SilcSFTPHandle)memfs_find_handle(fs, handle); } -unsigned char *mem_encode_handle(void *context, SilcSFTP sftp, - SilcSFTPHandle handle, - SilcUInt32 *handle_len) +unsigned char *memfs_encode_handle(void *context, SilcSFTP sftp, + SilcSFTPHandle handle, + SilcUInt32 *handle_len) { unsigned char *data; MemFSFileHandle h = (MemFSFileHandle)handle; @@ -515,12 +515,12 @@ unsigned char *mem_encode_handle(void *context, SilcSFTP sftp, return data; } -void mem_open(void *context, SilcSFTP sftp, - const char *filename, - SilcSFTPFileOperation pflags, - SilcSFTPAttributes attrs, - SilcSFTPHandleCallback callback, - void *callback_context) +void memfs_open(void *context, SilcSFTP sftp, + const char *filename, + SilcSFTPFileOperation pflags, + SilcSFTPAttributes attrs, + SilcSFTPHandleCallback callback, + void *callback_context) { MemFS fs = (MemFS)context; MemFSEntry entry; @@ -534,7 +534,7 @@ void mem_open(void *context, SilcSFTP sftp, } /* Find such file */ - entry = mem_find_entry_path(fs->root, filename); + entry = memfs_find_entry_path(fs->root, filename); if (!entry) { (*callback)(sftp, SILC_SFTP_STATUS_NO_SUCH_FILE, NULL, callback_context); return; @@ -580,7 +580,7 @@ void mem_open(void *context, SilcSFTP sftp, } /* File opened, return handle */ - handle = mem_create_handle(fs, fd, entry); + handle = memfs_create_handle(fs, fd, entry); if (handle) (*callback)(sftp, SILC_SFTP_STATUS_OK, (SilcSFTPHandle)handle, callback_context); @@ -589,10 +589,10 @@ void mem_open(void *context, SilcSFTP sftp, callback_context); } -void mem_close(void *context, SilcSFTP sftp, - SilcSFTPHandle handle, - SilcSFTPStatusCallback callback, - void *callback_context) +void memfs_close(void *context, SilcSFTP sftp, + SilcSFTPHandle handle, + SilcSFTPStatusCallback callback, + void *callback_context) { MemFS fs = (MemFS)context; MemFSFileHandle h = (MemFSFileHandle)handle; @@ -607,16 +607,16 @@ void mem_close(void *context, SilcSFTP sftp, } } - mem_del_handle(fs, h); + memfs_del_handle(fs, h); (*callback)(sftp, SILC_SFTP_STATUS_OK, NULL, NULL, callback_context); } -void mem_read(void *context, SilcSFTP sftp, - SilcSFTPHandle handle, - SilcUInt64 offset, - SilcUInt32 len, - SilcSFTPDataCallback callback, - void *callback_context) +void memfs_read(void *context, SilcSFTP sftp, + SilcSFTPHandle handle, + SilcUInt64 offset, + SilcUInt32 len, + SilcSFTPDataCallback callback, + void *callback_context) { MemFSFileHandle h = (MemFSFileHandle)handle; unsigned char data[63488]; @@ -649,13 +649,13 @@ void mem_read(void *context, SilcSFTP sftp, ret, callback_context); } -void mem_write(void *context, SilcSFTP sftp, - SilcSFTPHandle handle, - SilcUInt64 offset, - const unsigned char *data, - SilcUInt32 data_len, - SilcSFTPStatusCallback callback, - void *callback_context) +void memfs_write(void *context, SilcSFTP sftp, + SilcSFTPHandle handle, + SilcUInt64 offset, + const unsigned char *data, + SilcUInt32 data_len, + SilcSFTPStatusCallback callback, + void *callback_context) { MemFSFileHandle h = (MemFSFileHandle)handle; int ret; @@ -673,52 +673,52 @@ void mem_write(void *context, SilcSFTP sftp, (*callback)(sftp, SILC_SFTP_STATUS_OK, NULL, NULL, callback_context); } -void mem_remove(void *context, SilcSFTP sftp, - const char *filename, - SilcSFTPStatusCallback callback, - void *callback_context) +void memfs_remove(void *context, SilcSFTP sftp, + const char *filename, + SilcSFTPStatusCallback callback, + void *callback_context) { /* Remove is not supported */ (*callback)(sftp, SILC_SFTP_STATUS_OP_UNSUPPORTED, NULL, NULL, callback_context); } -void mem_rename(void *context, SilcSFTP sftp, - const char *oldname, - const char *newname, - SilcSFTPStatusCallback callback, - void *callback_context) +void memfs_rename(void *context, SilcSFTP sftp, + const char *oldname, + const char *newname, + SilcSFTPStatusCallback callback, + void *callback_context) { /* Rename is not supported */ (*callback)(sftp, SILC_SFTP_STATUS_OP_UNSUPPORTED, NULL, NULL, callback_context); } -void mem_mkdir(void *context, SilcSFTP sftp, - const char *path, - SilcSFTPAttributes attrs, - SilcSFTPStatusCallback callback, - void *callback_context) +void memfs_mkdir(void *context, SilcSFTP sftp, + const char *path, + SilcSFTPAttributes attrs, + SilcSFTPStatusCallback callback, + void *callback_context) { /* Mkdir is not supported */ (*callback)(sftp, SILC_SFTP_STATUS_OP_UNSUPPORTED, NULL, NULL, callback_context); } -void mem_rmdir(void *context, SilcSFTP sftp, - const char *path, - SilcSFTPStatusCallback callback, - void *callback_context) +void memfs_rmdir(void *context, SilcSFTP sftp, + const char *path, + SilcSFTPStatusCallback callback, + void *callback_context) { /* Rmdir is not supported */ (*callback)(sftp, SILC_SFTP_STATUS_OP_UNSUPPORTED, NULL, NULL, callback_context); } -void mem_opendir(void *context, SilcSFTP sftp, - const char *path, - SilcSFTPHandleCallback callback, - void *callback_context) +void memfs_opendir(void *context, SilcSFTP sftp, + const char *path, + SilcSFTPHandleCallback callback, + void *callback_context) { MemFS fs = (MemFS)context; MemFSEntry entry; @@ -728,7 +728,7 @@ void mem_opendir(void *context, SilcSFTP sftp, path = (const char *)DIR_SEPARATOR; /* Find such directory */ - entry = mem_find_entry_path(fs->root, path); + entry = memfs_find_entry_path(fs->root, path); if (!entry) { (*callback)(sftp, SILC_SFTP_STATUS_NO_SUCH_FILE, NULL, callback_context); return; @@ -747,7 +747,7 @@ void mem_opendir(void *context, SilcSFTP sftp, } /* Directory opened, return handle */ - handle = mem_create_handle(fs, 0, entry); + handle = memfs_create_handle(fs, 0, entry); if (handle) (*callback)(sftp, SILC_SFTP_STATUS_OK, (SilcSFTPHandle)handle, callback_context); @@ -756,10 +756,10 @@ void mem_opendir(void *context, SilcSFTP sftp, callback_context); } -void mem_readdir(void *context, SilcSFTP sftp, - SilcSFTPHandle handle, - SilcSFTPNameCallback callback, - void *callback_context) +void memfs_readdir(void *context, SilcSFTP sftp, + SilcSFTPHandle handle, + SilcSFTPNameCallback callback, + void *callback_context) { MemFSFileHandle h = (MemFSFileHandle)handle; MemFSEntry entry; @@ -867,10 +867,10 @@ void mem_readdir(void *context, SilcSFTP sftp, silc_sftp_name_free(name); } -void mem_stat(void *context, SilcSFTP sftp, - const char *path, - SilcSFTPAttrCallback callback, - void *callback_context) +void memfs_stat(void *context, SilcSFTP sftp, + const char *path, + SilcSFTPAttrCallback callback, + void *callback_context) { MemFS fs = (MemFS)context; MemFSEntry entry; @@ -882,7 +882,7 @@ void mem_stat(void *context, SilcSFTP sftp, path = (const char *)DIR_SEPARATOR; /* Find such directory */ - entry = mem_find_entry_path(fs->root, path); + entry = memfs_find_entry_path(fs->root, path); if (!entry) { (*callback)(sftp, SILC_SFTP_STATUS_NO_SUCH_FILE, NULL, callback_context); return; @@ -921,10 +921,10 @@ void mem_stat(void *context, SilcSFTP sftp, silc_sftp_attr_free(attrs); } -void mem_lstat(void *context, SilcSFTP sftp, - const char *path, - SilcSFTPAttrCallback callback, - void *callback_context) +void memfs_lstat(void *context, SilcSFTP sftp, + const char *path, + SilcSFTPAttrCallback callback, + void *callback_context) { MemFS fs = (MemFS)context; MemFSEntry entry; @@ -936,7 +936,7 @@ void mem_lstat(void *context, SilcSFTP sftp, path = (const char *)DIR_SEPARATOR; /* Find such directory */ - entry = mem_find_entry_path(fs->root, path); + entry = memfs_find_entry_path(fs->root, path); if (!entry) { (*callback)(sftp, SILC_SFTP_STATUS_NO_SUCH_FILE, NULL, callback_context); return; @@ -983,10 +983,10 @@ void mem_lstat(void *context, SilcSFTP sftp, silc_sftp_attr_free(attrs); } -void mem_fstat(void *context, SilcSFTP sftp, - SilcSFTPHandle handle, - SilcSFTPAttrCallback callback, - void *callback_context) +void memfs_fstat(void *context, SilcSFTP sftp, + SilcSFTPHandle handle, + SilcSFTPAttrCallback callback, + void *callback_context) { MemFSFileHandle h = (MemFSFileHandle)handle; SilcSFTPAttributes attrs; @@ -1026,53 +1026,53 @@ void mem_fstat(void *context, SilcSFTP sftp, silc_sftp_attr_free(attrs); } -void mem_setstat(void *context, SilcSFTP sftp, - const char *path, - SilcSFTPAttributes attrs, - SilcSFTPStatusCallback callback, - void *callback_context) +void memfs_setstat(void *context, SilcSFTP sftp, + const char *path, + SilcSFTPAttributes attrs, + SilcSFTPStatusCallback callback, + void *callback_context) { /* Setstat is not supported */ (*callback)(sftp, SILC_SFTP_STATUS_OP_UNSUPPORTED, NULL, NULL, callback_context); } -void mem_fsetstat(void *context, SilcSFTP sftp, - SilcSFTPHandle handle, - SilcSFTPAttributes attrs, - SilcSFTPStatusCallback callback, - void *callback_context) +void memfs_fsetstat(void *context, SilcSFTP sftp, + SilcSFTPHandle handle, + SilcSFTPAttributes attrs, + SilcSFTPStatusCallback callback, + void *callback_context) { /* Fsetstat is not supported */ (*callback)(sftp, SILC_SFTP_STATUS_OP_UNSUPPORTED, NULL, NULL, callback_context); } -void mem_readlink(void *context, SilcSFTP sftp, - const char *path, - SilcSFTPNameCallback callback, - void *callback_context) +void memfs_readlink(void *context, SilcSFTP sftp, + const char *path, + SilcSFTPNameCallback callback, + void *callback_context) { /* Readlink is not supported */ (*callback)(sftp, SILC_SFTP_STATUS_OP_UNSUPPORTED, NULL, callback_context); } -void mem_symlink(void *context, SilcSFTP sftp, - const char *linkpath, - const char *targetpath, - SilcSFTPStatusCallback callback, - void *callback_context) +void memfs_symlink(void *context, SilcSFTP sftp, + const char *linkpath, + const char *targetpath, + SilcSFTPStatusCallback callback, + void *callback_context) { /* Symlink is not supported */ (*callback)(sftp, SILC_SFTP_STATUS_OP_UNSUPPORTED, NULL, NULL, callback_context); } -void mem_realpath(void *context, SilcSFTP sftp, - const char *path, - SilcSFTPNameCallback callback, - void *callback_context) +void memfs_realpath(void *context, SilcSFTP sftp, + const char *path, + SilcSFTPNameCallback callback, + void *callback_context) { MemFS fs = (MemFS)context; char *realpath; @@ -1081,7 +1081,7 @@ void mem_realpath(void *context, SilcSFTP sftp, if (!path || !strlen(path)) path = (const char *)DIR_SEPARATOR; - realpath = mem_expand_path(fs->root, path); + realpath = memfs_expand_path(fs->root, path); if (!realpath) goto fail; @@ -1115,12 +1115,12 @@ void mem_realpath(void *context, SilcSFTP sftp, (*callback)(sftp, SILC_SFTP_STATUS_FAILURE, NULL, callback_context); } -void mem_extended(void *context, SilcSFTP sftp, - const char *request, - const unsigned char *data, - SilcUInt32 data_len, - SilcSFTPExtendedCallback callback, - void *callback_context) +void memfs_extended(void *context, SilcSFTP sftp, + const char *request, + const unsigned char *data, + SilcUInt32 data_len, + SilcSFTPExtendedCallback callback, + void *callback_context) { /* Extended is not supported */ (*callback)(sftp, SILC_SFTP_STATUS_OP_UNSUPPORTED, NULL, 0, @@ -1128,25 +1128,25 @@ void mem_extended(void *context, SilcSFTP sftp, } const struct SilcSFTPFilesystemOpsStruct silc_sftp_fs_memory = { - mem_get_handle, - mem_encode_handle, - mem_open, - mem_close, - mem_read, - mem_write, - mem_remove, - mem_rename, - mem_mkdir, - mem_rmdir, - mem_opendir, - mem_readdir, - mem_stat, - mem_lstat, - mem_fstat, - mem_setstat, - mem_fsetstat, - mem_readlink, - mem_symlink, - mem_realpath, - mem_extended + memfs_get_handle, + memfs_encode_handle, + memfs_open, + memfs_close, + memfs_read, + memfs_write, + memfs_remove, + memfs_rename, + memfs_mkdir, + memfs_rmdir, + memfs_opendir, + memfs_readdir, + memfs_stat, + memfs_lstat, + memfs_fstat, + memfs_setstat, + memfs_fsetstat, + memfs_readlink, + memfs_symlink, + memfs_realpath, + memfs_extended };