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vlc-gpu
Commit d3a8f7e2 authored by Sam Hocevar's avatar Sam Hocevar
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. la version et le codename sont d�finis uniquement dans configure.in 

 . plus de #ifdef SYS_* dans threads.h, on utilise defs.h
 . re-test des scripts de tibob :)
parent c36d3ca6
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Showing with 58 additions and 78 deletions
Makefile.in
View file @ d3a8f7e2
......@@ -69,10 +69,6 @@ DEBUG=0
# Configuration pre-processing
################################################################################
# Program version and codename - may only be changed by the project leader
PROGRAM_VERSION = 0.1.99
PROGRAM_CODENAME = Onatopp
# audio and video options
AUDIO := $(shell echo $(AUDIO) | tr 'A-Z' 'a-z')
VIDEO := $(shell echo $(VIDEO) | tr 'A-Z' 'a-z')
......@@ -95,8 +91,8 @@ PROGRAM_BUILD = `date` $(USER)
DEFINE += -DARCH_$(shell echo $(ARCH) | cut -f1 -d' ')
DEFINE += -DSYS_$(SYS)
DEFINE += -DPLUGIN_PATH="\"$(PREFIX)/lib/videolan/vlc\""
DEFINE += -DPROGRAM_VERSION="\"$(PROGRAM_VERSION)\""
DEFINE += -DPROGRAM_CODENAME="\"$(PROGRAM_CODENAME)\""
DEFINE += -DPROGRAM_VERSION="\"@VLC_VERSION@\""
DEFINE += -DPROGRAM_CODENAME="\"@VLC_CODENAME@\""
DEFINE += -DPROGRAM_OPTIONS="\"$(shell echo $(PROGRAM_OPTIONS) | tr 'A-Z' 'a-z')\""
DEFINE += -DPROGRAM_BUILD="\"$(PROGRAM_BUILD)\""
ifeq ($(DEBUG),1)
......
include/threads.h
View file @ d3a8f7e2
/*****************************************************************************
* threads.h : thread implementation for VideoLAN client
* This header is supposed to provide a portable threads implementation.
* Currently, it is a wrapper to either the POSIX pthreads library, or
* the Mach cthreads (for the GNU/Hurd).
* threads.h : threads implementation for the VideoLAN client
* This header provides a portable threads implementation.
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
*
* Authors:
* Authors: Jean-Marc Dressler <polux@via.ecp.fr>
* Samuel Hocevar <sam@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
......@@ -24,18 +23,15 @@
* Boston, MA 02111-1307, USA.
*****************************************************************************/
#ifdef SYS_GNU
#if defined(HAVE_PTHREAD_H) /* pthreads (Linux & BSD for example) */
#include <pthread.h>
#elif defined(HAVE_CTHREADS_H) /* GNUMach */
#include <cthreads.h>
#endif
#ifdef SYS_BEOS
#elif defined(HAVE_KERNEL_SHEDULER_H) && defined(HAVE_KERNEL_OS_H) /* BeOS */
#include <kernel/OS.h>
#include <kernel/scheduler.h>
#endif
#if defined(SYS_LINUX) || defined(SYS_BSD)
#include <pthread.h>
#else
#error no threads available on your system !
#endif
/*****************************************************************************
......@@ -46,8 +42,8 @@
* value is used as a shared flag to represent the status of the thread.
*****************************************************************************/
/* Void status - this value can be used to be sure, in an array of recorded
* threads, that no operation is currently in progress on the concerned thread */
/* Void status - this value can be used to make sure no operation is currently
* in progress on the concerned thread in an array of recorded threads */
#define THREAD_NOP 0 /* nothing happened */
/* Creation status */
......@@ -68,12 +64,13 @@
* Types definition
*****************************************************************************/
#ifdef SYS_GNU
#if defined(HAVE_CTHREADS_H)
typedef cthread_t vlc_thread_t;
/* those structs are the ones defined in /include/cthreads.h but we need
* * to handle *foo where foo is a mutex_t */
* to handle (*foo) where foo is a (mutex_t) while they handle (foo) where
* foo is a (mutex_t*) */
typedef struct s_mutex {
spin_lock_t held;
spin_lock_t lock;
......@@ -88,9 +85,7 @@ typedef struct s_condition {
struct cond_imp *implications;
} vlc_cond_t;
#endif /* SYS_GNU */
#ifdef SYS_BEOS
#elif defined(HAVE_KERNEL_SHEDULER_H) && defined(HAVE_KERNEL_OS_H)
typedef thread_id vlc_thread_t;
......@@ -111,15 +106,13 @@ typedef struct
volatile int32 ns;
} vlc_cond_t;
#endif /* SYS_BEOS */
#if defined(SYS_LINUX) || defined(SYS_BSD)
#elif defined(HAVE_PTHREAD_H)
typedef pthread_t vlc_thread_t;
typedef pthread_mutex_t vlc_mutex_t;
typedef pthread_cond_t vlc_cond_t;
#endif /* SYS_LINUX || SYS_BSD */
#endif
typedef void *(*vlc_thread_func_t)(void *p_data);
......@@ -152,18 +145,17 @@ static __inline__ int vlc_thread_create( vlc_thread_t *p_thread,
char *psz_name, vlc_thread_func_t func,
void *p_data)
{
#ifdef SYS_GNU
#if defined(HAVE_CTHREADS_H)
*p_thread = cthread_fork( (cthread_fn_t)func, (any_t)p_data );
return( 0 );
#endif
#ifdef SYS_BEOS
#elif defined(HAVE_KERNEL_SHEDULER_H) && defined(HAVE_KERNEL_OS_H)
*p_thread = spawn_thread( (thread_func)func, psz_name, B_NORMAL_PRIORITY, p_data );
return resume_thread( *p_thread );
#endif
#if defined(SYS_LINUX) || defined(SYS_BSD)
#elif defined(HAVE_PTHREAD_H)
return pthread_create( p_thread, NULL, func, p_data );
#endif
}
......@@ -172,17 +164,16 @@ static __inline__ int vlc_thread_create( vlc_thread_t *p_thread,
*****************************************************************************/
static __inline__ void vlc_thread_exit( void )
{
#ifdef SYS_GNU
#if defined(HAVE_CTHREADS_H)
int result;
cthread_exit( &result );
#endif
#ifdef SYS_BEOS
#elif defined(HAVE_KERNEL_SHEDULER_H) && defined(HAVE_KERNEL_OS_H)
exit_thread( 0 );
#endif
#if defined(SYS_LINUX) || defined(SYS_BSD)
#elif defined(HAVE_PTHREAD_H)
pthread_exit( 0 );
#endif
}
......@@ -191,21 +182,20 @@ static __inline__ void vlc_thread_exit( void )
*****************************************************************************/
static __inline__ void vlc_thread_join( vlc_thread_t thread )
{
#ifdef SYS_GNU
#if defined(HAVE_CTHREADS_H)
cthread_join( thread );
#endif
#ifdef SYS_BEOS
#elif defined(HAVE_KERNEL_SHEDULER_H) && defined(HAVE_KERNEL_OS_H)
int32 exit_value;
wait_for_thread( thread, &exit_value );
#endif
#if defined(SYS_LINUX) || defined(SYS_BSD)
#elif defined(HAVE_PTHREAD_H)
pthread_join( thread, NULL );
#endif
}
#ifdef SYS_BEOS
#if defined(HAVE_KERNEL_SHEDULER_H) && defined(HAVE_KERNEL_OS_H)
/* lazy_init_mutex */
static __inline__ void lazy_init_mutex(vlc_mutex_t* p_mutex)
{
......@@ -226,12 +216,11 @@ static __inline__ void lazy_init_mutex(vlc_mutex_t* p_mutex)
*****************************************************************************/
static __inline__ int vlc_mutex_init( vlc_mutex_t *p_mutex )
{
#ifdef SYS_GNU
#if defined(HAVE_CTHREADS_H)
mutex_init( p_mutex );
return( 0 );
#endif
#ifdef SYS_BEOS
#elif defined(HAVE_KERNEL_SHEDULER_H) && defined(HAVE_KERNEL_OS_H)
// check the arguments and whether it's already been initialized
if( !p_mutex ) return B_BAD_VALUE;
if( p_mutex->init == 9999 ) return EALREADY;
......@@ -240,10 +229,10 @@ static __inline__ int vlc_mutex_init( vlc_mutex_t *p_mutex )
p_mutex->owner = -1;
p_mutex->init = 9999;
return B_OK;
#endif
#if defined(SYS_LINUX) || defined(SYS_BSD)
#elif defined(HAVE_PTHREAD_H)
return pthread_mutex_init( p_mutex, NULL );
#endif
}
......@@ -252,12 +241,11 @@ static __inline__ int vlc_mutex_init( vlc_mutex_t *p_mutex )
*****************************************************************************/
static __inline__ int vlc_mutex_lock( vlc_mutex_t *p_mutex )
{
#ifdef SYS_GNU
#if defined(HAVE_CTHREADS_H)
mutex_lock( p_mutex );
return( 0 );
#endif
#ifdef SYS_BEOS
#elif defined(HAVE_KERNEL_SHEDULER_H) && defined(HAVE_KERNEL_OS_H)
status_t err;
if( !p_mutex ) return B_BAD_VALUE;
......@@ -267,10 +255,10 @@ static __inline__ int vlc_mutex_lock( vlc_mutex_t *p_mutex )
err = acquire_sem( p_mutex->lock );
if( !err ) p_mutex->owner = find_thread( NULL );
return err;
#endif
#if defined(SYS_LINUX) || defined(SYS_BSD)
#elif defined(HAVE_PTHREAD_H)
return pthread_mutex_lock( p_mutex );
#endif
}
......@@ -279,12 +267,11 @@ static __inline__ int vlc_mutex_lock( vlc_mutex_t *p_mutex )
*****************************************************************************/
static __inline__ int vlc_mutex_unlock( vlc_mutex_t *p_mutex )
{
#ifdef SYS_GNU
#if defined(HAVE_CTHREADS_H)
mutex_unlock( p_mutex );
return( 0 );
#endif
#ifdef SYS_BEOS
#elif defined(HAVE_KERNEL_SHEDULER_H) && defined(HAVE_KERNEL_OS_H)
if(! p_mutex) return B_BAD_VALUE;
if( p_mutex->init < 2000 ) return B_NO_INIT;
lazy_init_mutex( p_mutex );
......@@ -293,14 +280,14 @@ static __inline__ int vlc_mutex_unlock( vlc_mutex_t *p_mutex )
p_mutex->owner = -1;
release_sem( p_mutex->lock );
return B_OK;
#endif
#if defined(SYS_LINUX) || defined(SYS_BSD)
#elif defined(HAVE_PTHREAD_H)
return pthread_mutex_unlock( p_mutex );
#endif
}
#ifdef SYS_BEOS
#if defined(HAVE_KERNEL_SHEDULER_H) && defined(HAVE_KERNEL_OS_H)
/* lazy_init_cond */
static __inline__ void lazy_init_cond( vlc_cond_t* p_condvar )
{
......@@ -321,7 +308,7 @@ static __inline__ void lazy_init_cond( vlc_cond_t* p_condvar )
*****************************************************************************/
static __inline__ int vlc_cond_init( vlc_cond_t *p_condvar )
{
#ifdef SYS_GNU
#if defined(HAVE_CTHREADS_H)
/* condition_init() */
spin_lock_init( &p_condvar->lock );
cthread_queue_init( &p_condvar->queue );
......@@ -329,9 +316,8 @@ static __inline__ int vlc_cond_init( vlc_cond_t *p_condvar )
p_condvar->implications = 0;
return( 0 );
#endif
#ifdef SYS_BEOS
#elif defined(HAVE_KERNEL_SHEDULER_H) && defined(HAVE_KERNEL_OS_H)
if( !p_condvar ) return B_BAD_VALUE;
if( p_condvar->init == 9999 ) return EALREADY;
......@@ -341,10 +327,10 @@ static __inline__ int vlc_cond_init( vlc_cond_t *p_condvar )
p_condvar->ns = p_condvar->nw = 0;
p_condvar->init = 9999;
return B_OK;
#endif
#if defined(SYS_LINUX) || defined(SYS_BSD)
#elif defined(HAVE_PTHREAD_H)
return pthread_cond_init( p_condvar, NULL );
#endif
}
......@@ -353,16 +339,15 @@ static __inline__ int vlc_cond_init( vlc_cond_t *p_condvar )
*****************************************************************************/
static __inline__ int vlc_cond_signal( vlc_cond_t *p_condvar )
{
#ifdef SYS_GNU
#if defined(HAVE_CTHREADS_H)
/* condition_signal() */
if ( p_condvar->queue.head || p_condvar->implications )
{
cond_signal( (condition_t)p_condvar );
}
return( 0 );
#endif
#ifdef SYS_BEOS
#elif defined(HAVE_KERNEL_SHEDULER_H) && defined(HAVE_KERNEL_OS_H)
status_t err = B_OK;
if( !p_condvar ) return B_BAD_VALUE;
......@@ -384,10 +369,10 @@ static __inline__ int vlc_cond_signal( vlc_cond_t *p_condvar )
release_sem( p_condvar->signalSem );
}
return err;
#endif
#if defined(SYS_LINUX) || defined(SYS_BSD)
#elif defined(HAVE_PTHREAD_H)
return pthread_cond_signal( p_condvar );
#endif
}
......@@ -396,12 +381,11 @@ static __inline__ int vlc_cond_signal( vlc_cond_t *p_condvar )
*****************************************************************************/
static __inline__ int vlc_cond_wait( vlc_cond_t *p_condvar, vlc_mutex_t *p_mutex )
{
#ifdef SYS_GNU
#if defined(HAVE_CTHREADS_H)
condition_wait( (condition_t)p_condvar, (mutex_t)p_mutex );
return( 0 );
#endif
#ifdef SYS_BEOS
#elif defined(HAVE_KERNEL_SHEDULER_H) && defined(HAVE_KERNEL_OS_H)
status_t err;
if( !p_condvar ) return B_BAD_VALUE;
......@@ -429,9 +413,9 @@ static __inline__ int vlc_cond_wait( vlc_cond_t *p_condvar, vlc_mutex_t *p_mutex
while( vlc_mutex_lock(p_mutex) == B_INTERRUPTED)
{ err = B_INTERRUPTED; }
return err;
#endif
#if defined(SYS_LINUX) || defined(SYS_BSD)
#elif defined(HAVE_PTHREAD_H)
return pthread_cond_wait( p_condvar, p_mutex );
#endif
}
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