From e3be7db2c856dc67286a5c873f65af1f40126f46 Mon Sep 17 00:00:00 2001
From: pixel <pixel>
Date: Mon, 9 Jul 2007 20:26:02 +0000
Subject: mpq-file almost done.

---
 mpq-bios.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'mpq-bios.c')

diff --git a/mpq-bios.c b/mpq-bios.c
index abac013..4051627 100644
--- a/mpq-bios.c
+++ b/mpq-bios.c
@@ -336,13 +336,13 @@ int mpqlib_find_hash_entry_by_hash(struct mpq_archive_t * mpq_a, uint32_t hA, ui
     return -1;
 }
 
-int __mpqlib_seek(struct mpq_archive_t * mpq_a, off_t off) {
+int __mpqlib_seek(struct mpq_archive_t * mpq_a, uint64_t off) {
     if (lseek64(mpq_a->fd, off, SEEK_SET) != off)
         return 0;
     return 1;
 }
 
-int __mpqlib_read(struct mpq_archive_t * mpq_a, void * buffer, size_t size) {
+int __mpqlib_read(struct mpq_archive_t * mpq_a, void * buffer, uint32_t size) {
     return read_data(mpq_a, buffer, size);
 }
 
@@ -354,15 +354,18 @@ uint64_t mpqlib_ioctl(struct mpq_archive_t * mpq_a, enum mpqlib_ioctl_t command,
         return mpq_a->format_version;
     case MPQLIB_IOCTL_GET_SECTOR_SIZE:
         return mpq_a->sector_size;
+    case MPQLIB_IOCTL_ENTRY_EXISTS:
     case MPQLIB_IOCTL_GET_BLOCK_OFFSET:
     case MPQLIB_IOCTL_GET_BLOCK_SIZE:
     case MPQLIB_IOCTL_GET_FILE_SIZE:
     case MPQLIB_IOCTL_GET_FLAGS:
-        if (entry >= mpq_a->block_table_entries) {
+        if ((entry >= mpq_a->block_table_entries) || (entry < 0)) {
             __mpqlib_errno = MPQLIB_ERROR_IOCTL_INVALID_ENTRY;
             return -1;
         }
         switch (command) {
+	case MPQLIB_IOCTL_ENTRY_EXISTS:
+	    return 0;
         case MPQLIB_IOCTL_GET_BLOCK_OFFSET:
             return mpq_a->blocks[entry].block_offset;
         case MPQLIB_IOCTL_GET_BLOCK_SIZE:
-- 
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