X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;ds=sidebyside;f=src%2Fsymlink.c;h=b90ebe5e41c067edb1c76eb14ac311cce39a4699;hb=31cea10bc58ea3067c711c47a266cc68f34459d9;hp=bed8fc3e06c7774934e54c1c05a42faebd6ed74e;hpb=d0e7f039e4ab206b9fd973c983e3fb841fcd2bf2;p=wimlib diff --git a/src/symlink.c b/src/symlink.c index bed8fc3e..b90ebe5e 100644 --- a/src/symlink.c +++ b/src/symlink.c @@ -24,7 +24,7 @@ */ #include "dentry.h" -#include "io.h" +#include "buffer_io.h" #include "lookup_table.h" #include "sha1.h" #include @@ -124,34 +124,31 @@ out: return ret; } -void *make_symlink_reparse_data_buf(const char *symlink_target, size_t *len_ret) +static void *make_symlink_reparse_data_buf(const char *symlink_target, + size_t *len_ret) { size_t utf8_len = strlen(symlink_target); size_t utf16_len; char *name_utf16 = utf8_to_utf16(symlink_target, utf8_len, &utf16_len); if (!name_utf16) return NULL; - /*DEBUG("utf16_len = %zu", utf16_len);*/ + for (size_t i = 0; i < utf16_len / 2; i++) if (((u16*)name_utf16)[i] == cpu_to_le16('/')) ((u16*)name_utf16)[i] = cpu_to_le16('\\'); - size_t len = 12 + utf16_len * 2 + 4; + size_t len = 12 + utf16_len * 2; void *buf = MALLOC(len); if (!buf) goto out; - /* XXX Fix absolute paths */ u8 *p = buf; - p = put_u16(p, utf16_len + 2); /* Substitute name offset */ + p = put_u16(p, utf16_len); /* Substitute name offset */ p = put_u16(p, utf16_len); /* Substitute name length */ p = put_u16(p, 0); /* Print name offset */ p = put_u16(p, utf16_len); /* Print name length */ - p = put_u32(p, 1); + p = put_u32(p, 1); /* flags: 0 iff *full* target, including drive letter??? */ p = put_bytes(p, utf16_len, (const u8*)name_utf16); - p = put_u16(p, 0); p = put_bytes(p, utf16_len, (const u8*)name_utf16); - p = put_u16(p, 0); - /*DEBUG("utf16_len = %zu, len = %zu", utf16_len, len);*/ *len_ret = len; out: FREE(name_utf16); @@ -163,7 +160,7 @@ out: * The dentry may be either "real" symlink or a junction point. */ ssize_t inode_readlink(const struct inode *inode, char *buf, size_t buf_len, - const WIMStruct *w) + const WIMStruct *w, int read_resource_flags) { const struct lookup_table_entry *lte; int ret; @@ -178,7 +175,7 @@ ssize_t inode_readlink(const struct inode *inode, char *buf, size_t buf_len, return -EIO; u8 res_buf[wim_resource_size(lte)]; - ret = read_full_wim_resource(lte, res_buf); + ret = read_full_wim_resource(lte, res_buf, read_resource_flags); if (ret != 0) return -EIO; return get_symlink_name(res_buf, wim_resource_size(lte), buf, @@ -248,9 +245,6 @@ int inode_set_symlink(struct inode *inode, const char *target, if (lte_ret) *lte_ret = lte; return 0; -out_free_lte: - if (lte != existing_lte) - FREE(lte); out_free_symlink_buf: FREE(symlink_buf); return ret;