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Corrected memory management flaws found by Joris Dobbelsteen

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This commit is contained in:
Thomas Schmitt
2007-08-25 08:58:41 +00:00
parent 5f66cf5d2f
commit 16a5bbacb4
6 changed files with 64 additions and 8 deletions
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19
libburn/libburn.h
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@ -1127,7 +1127,9 @@ int burn_msf_to_lba(int m, int s, int f);
*/
void burn_lba_to_msf(int lba, int *m, int *s, int *f);
/** Create a new disc */
/** Create a new disc
@return Pointer to a burn_disc object or NULL on failure.
*/
struct burn_disc *burn_disc_create(void);
/** Delete disc and decrease the reference count on all its sessions
@ -1135,7 +1137,9 @@ struct burn_disc *burn_disc_create(void);
*/
void burn_disc_free(struct burn_disc *d);
/** Create a new session */
/** Create a new session
@return Pointer to a burn_session object or NULL on failure.
*/
struct burn_session *burn_session_create(void);
/** Free a session (and decrease reference count on all tracks inside)
@ -1264,7 +1268,12 @@ int burn_track_set_default_size(struct burn_track *t, off_t size);
*/
void burn_source_free(struct burn_source *s);
/** Creates a data source for an image file (and maybe subcode file) */
/** Creates a data source for an image file (and maybe subcode file)
@param path The file address for the main channel payload.
@param subpath Eventual address for subchannel data. Only used in exotic
raw write modes. Submit NULL for normal tasks.
@return Pointer to a burn_source object, NULL indicates failure
*/
struct burn_source *burn_file_source_new(const char *path,
const char *subpath);
@ -1272,9 +1281,11 @@ struct burn_source *burn_file_source_new(const char *path,
readable filedescriptor, an eventually open readable subcodes file
descriptor and eventually a fixed size in bytes.
@param datafd The source of data.
@param subfd The eventual source for subcodes. Not used if -1.
@param subfd The eventual source of subchannel data. Only used in exotic
raw write modes. Submit -1 for normal tasks.
@param size The eventual fixed size of eventually both fds.
If this value is 0, the size will be determined from datafd.
@return Pointer to a burn_source object, NULL indicates failure
*/
struct burn_source *burn_fd_source_new(int datafd, int subfd, off_t size);