bochs.c (fe5241bfe3fb61ec3f589ceacd91c1469bfd400f) bochs.c (e2b8247a322cd92945785edf25f09e6b3e8285f9)
1/*
2 * Block driver for the various disk image formats used by Bochs
3 * Currently only for "growing" type in read-only mode
4 *
5 * Copyright (c) 2005 Alex Beregszaszi
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal

--- 96 unchanged lines hidden (view full) ---

105 int ret;
106
107 bs->file = bdrv_open_child(NULL, options, "file", bs, &child_file,
108 false, errp);
109 if (!bs->file) {
110 return -EINVAL;
111 }
112
1/*
2 * Block driver for the various disk image formats used by Bochs
3 * Currently only for "growing" type in read-only mode
4 *
5 * Copyright (c) 2005 Alex Beregszaszi
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal

--- 96 unchanged lines hidden (view full) ---

105 int ret;
106
107 bs->file = bdrv_open_child(NULL, options, "file", bs, &child_file,
108 false, errp);
109 if (!bs->file) {
110 return -EINVAL;
111 }
112
113 bdrv_set_read_only(bs, true); /* no write support yet */
113 ret = bdrv_set_read_only(bs, true, errp); /* no write support yet */
114 if (ret < 0) {
115 return ret;
116 }
114
115 ret = bdrv_pread(bs->file, 0, &bochs, sizeof(bochs));
116 if (ret < 0) {
117 return ret;
118 }
119
120 if (strcmp(bochs.magic, HEADER_MAGIC) ||
121 strcmp(bochs.type, REDOLOG_TYPE) ||

--- 186 unchanged lines hidden --- 		117
118 ret = bdrv_pread(bs->file, 0, &bochs, sizeof(bochs));
119 if (ret < 0) {
120 return ret;
121 }
122
123 if (strcmp(bochs.magic, HEADER_MAGIC) ||
124 strcmp(bochs.type, REDOLOG_TYPE) ||

--- 186 unchanged lines hidden ---