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Got rid of assert() in init.c by soft means

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This commit is contained in:
Thomas Schmitt 2006-10-07 13:24:12 +00:00
parent c004e5364b
commit 6c76c9842e
3 changed files with 16 additions and 23 deletions
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2
trunk/cdrskin/cdrskin_timestamp.h
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@ -1 +1 @@
#define Cdrskin_timestamP "2006.10.07.121234" #define Cdrskin_timestamP "2006.10.07.132916"

2
trunk/libburn/async.c
View File

@ -131,7 +131,7 @@ int burn_drive_scan(struct burn_drive_info *drives[], unsigned int *n_drives)
if (!burn_running) { if (!burn_running) {
libdax_msgs_submit(libdax_messenger, -1, 0x00020109, libdax_msgs_submit(libdax_messenger, -1, 0x00020109,
LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH, LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
"Library not running", 0, 0); "Library not running (on attempt to scan)", 0, 0);
*drives = NULL; *drives = NULL;
*n_drives = 0; *n_drives = 0;
return -1; return -1;

35
trunk/libburn/init.c
View File

@ -1,7 +1,10 @@
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */ /* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
#include <unistd.h> #include <unistd.h>
#include <assert.h>
/* ts A61007 */
/* #include <a ssert.h> */
#include <stdio.h> #include <stdio.h>
#include <signal.h> #include <signal.h>
#include <string.h> #include <string.h>
@ -79,15 +82,17 @@ int burn_initialize(void)
void burn_finish(void) void burn_finish(void)
{ {
assert(burn_running); /* ts A61007 : assume no messageing system */
/* a ssert(burn_running); */
if (!burn_running)
return;
/* ts A61007 */ /* ts A61007 */
/* burn_wait_all(); */ /* burn_wait_all(); */
if (!burn_drives_are_clear()) { if (!burn_drives_are_clear()) {
libdax_msgs_submit(libdax_messenger, -1, 0x00020107, libdax_msgs_submit(libdax_messenger, -1, 0x00020107,
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH, LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
"Drive is busy on attempt to shut down library", "Drive is busy on attempt to shut down library", 0, 0);
0, 0);
return; return;
} }
@ -102,25 +107,13 @@ void burn_finish(void)
/* ts A60813 */ /* ts A60813 */
/** Set parameters for behavior on opening device files. To be called early /** API function. See libburn.h */
after burn_initialize() and before any bus scan. But not mandatory at all.
@param exclusive Try to open only devices which are not marked as busy
and try to mark them busy if opened sucessfully. (O_EXCL)
There are kernels which simply don't care about O_EXCL.
Some have it off, some have it on, some are switchable.
Values: 0=off, 1=on, 2=on,O_EXCL scsi siblings (sr,scd,st)
@param blocking Try to wait for drives which do not open immediately but
also do not return an error as well. (O_NONBLOCK)
This might stall indefinitely with /dev/hdX hard disks.
@param abort_on_busy Unconditionally abort process when a non blocking
exclusive opening attempt indicates a busy drive.
Use this only after thorough tests with your app.
Parameter value 1 enables a feature, 0 disables.
Default is (1,0,0). Have a good reason before you change it.
*/
void burn_preset_device_open(int exclusive, int blocking, int abort_on_busy) void burn_preset_device_open(int exclusive, int blocking, int abort_on_busy)
{ {
assert(burn_running); /* ts A61007 */
/* a ssert(burn_running); */
if (!burn_running)
return;
burn_sg_open_o_excl= exclusive; burn_sg_open_o_excl= exclusive;
burn_sg_open_o_nonblock= !blocking; burn_sg_open_o_nonblock= !blocking;