glenux-school/l3.libnazgul
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* ajout du debug mode (affichage de certains messages seulement lors du debug)

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glenux 2004-02-26 10:47:46 +00:00
parent a6a69bb22f
commit eff2be3efa
8 changed files with 38 additions and 32 deletions
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6
src/poolDataTabLock.c
View file

@ -1,9 +1,11 @@
#include "libnazgul.h" #include "libnazgul.h"
#include "ids.h" #include "ids.h"
#define DEBUG 0
int msgPoolDataTabLock(msgSpace * space){ int msgPoolDataTabLock(msgSpace * space){
sem_t * poolDataTabSemFd; sem_t * poolDataTabSemFd;
printf("Locking %s\n",space->poolDataTabSemId); if (DEBUG) {printf("Locking %s\n",space->poolDataTabSemId);}
poolDataTabSemFd=sem_open( poolDataTabSemFd=sem_open(
space->poolDataTabSemId space->poolDataTabSemId
@ -21,7 +23,7 @@ printf("Locking %s\n",space->poolDataTabSemId);
} }
int semval=0; int semval=0;
sem_getvalue(poolDataTabSemFd,&semval); sem_getvalue(poolDataTabSemFd,&semval);
printf("(AfternValue:%d)\n",semval); if (DEBUG) { printf("(AfternValue:%d)\n",semval);}
sem_close(poolDataTabSemFd); sem_close(poolDataTabSemFd);

11
src/poolDataTabUnlock.c
View file

@ -1,11 +1,12 @@
#include "libnazgul.h" #include "libnazgul.h"
#include "ids.h" #include "ids.h"
#define DEBUG 0
int msgPoolDataTabUnlock(msgSpace * space){ int msgPoolDataTabUnlock(msgSpace * space){
sem_t * poolDataTabSemFd; sem_t * poolDataTabSemFd;
printf("Unlocking %s\n",space->poolDataTabSemId); if (DEBUG) { printf("Unlocking %s\n",space->poolDataTabSemId); }
poolDataTabSemFd=sem_open( poolDataTabSemFd=sem_open(
space->poolDataTabSemId space->poolDataTabSemId
,O_CREAT, ,O_CREAT,
SEM_DEFAULT_MODE, SEM_DEFAULT_MODE,
@ -19,9 +20,9 @@ printf("Unlocking %s\n",space->poolDataTabSemId);
NZG_ERROR("sem_post",space->poolDataTabSemId); NZG_ERROR("sem_post",space->poolDataTabSemId);
goto ERROR; goto ERROR;
} }
int semval=0; int semval=0;
sem_getvalue(poolDataTabSemFd,&semval); sem_getvalue(poolDataTabSemFd,&semval);
printf("(AfternValue:%d)\n",semval); if (DEBUG) { printf("(AfternValue:%d)\n",semval); }
sem_close(poolDataTabSemFd); sem_close(poolDataTabSemFd);

5
src/queueProtLock.c
View file

@ -1,12 +1,13 @@
#include "libnazgul.h" #include "libnazgul.h"
#include "ids.h" #include "ids.h"
#define DEBUG 0
int msgQueueProtLock(msgSpaceId externId,int queueIdx){ int msgQueueProtLock(msgSpaceId externId,int queueIdx){
sem_t * queueSemFd; sem_t * queueSemFd;
msgQueueSemId queueSemId; msgQueueSemId queueSemId;
msgQueueProtSemIdIntern(queueSemId,externId,queueIdx); msgQueueProtSemIdIntern(queueSemId,externId,queueIdx);
printf("Locking %s\n",queueSemId); if (DEBUG) { printf("Locking %s\n",queueSemId);}
queueSemFd=sem_open(queueSemId,O_CREAT,SEM_DEFAULT_MODE,1); queueSemFd=sem_open(queueSemId,O_CREAT,SEM_DEFAULT_MODE,1);
if(queueSemFd==SEM_FAILED){ if(queueSemFd==SEM_FAILED){
NZG_ERROR("sem_open",queueSemId); NZG_ERROR("sem_open",queueSemId);
@ -19,7 +20,7 @@ int msgQueueProtLock(msgSpaceId externId,int queueIdx){
} }
int semval=0; int semval=0;
sem_getvalue(queueSemFd,&semval); sem_getvalue(queueSemFd,&semval);
printf("(AfterValue:%d)\n",semval); if (DEBUG) { printf("(AfterValue:%d)\n",semval); }
sem_close(queueSemFd); sem_close(queueSemFd);

14
src/queueProtUnlock.c
View file

@ -1,14 +1,16 @@
#include "libnazgul.h" #include "libnazgul.h"
#include "ids.h" #include "ids.h"
#define DEBUG 0
int msgQueueProtUnlock(msgSpaceId externId,int queueIdx){ int msgQueueProtUnlock(msgSpaceId externId,int queueIdx){
sem_t * queueSemFd; sem_t * queueSemFd;
msgQueueSemId queueSemId; msgQueueSemId queueSemId;
msgQueueProtSemIdIntern(queueSemId,externId,queueIdx); msgQueueProtSemIdIntern(queueSemId,externId,queueIdx);
printf("Unlocking %s\n",queueSemId); if (DEBUG) { printf("Unlocking %s\n",queueSemId); }
queueSemFd=sem_open(queueSemId,O_CREAT,SEM_DEFAULT_MODE,1); queueSemFd=sem_open(queueSemId,O_CREAT,SEM_DEFAULT_MODE,1);
if(queueSemFd==SEM_FAILED){ if(queueSemFd==SEM_FAILED){
NZG_ERROR("sem_open",queueSemId); NZG_ERROR("sem_open",queueSemId);
goto ERROR; goto ERROR;
@ -18,9 +20,9 @@ int msgQueueProtUnlock(msgSpaceId externId,int queueIdx){
NZG_ERROR("sem_post",queueSemId); NZG_ERROR("sem_post",queueSemId);
goto ERROR; goto ERROR;
} }
int semval=0; int semval=0;
sem_getvalue(queueSemFd,&semval); sem_getvalue(queueSemFd,&semval);
printf("(AfterValue:%d)\n",semval); if (DEBUG) { printf("(AfterValue:%d)\n",semval); }
sem_close(queueSemFd); sem_close(queueSemFd);

13
src/queueReadLock.c
View file

@ -1,13 +1,15 @@
#include "libnazgul.h" #include "libnazgul.h"
#include "ids.h" #include "ids.h"
#define DEBUG 0
int msgQueueReadLock(msgSpaceId externId,int queueIdx){ int msgQueueReadLock(msgSpaceId externId,int queueIdx){
sem_t * queueSemFd; sem_t * queueSemFd;
msgQueueSemId queueSemId; msgQueueSemId queueSemId;
msgQueueReadSemIdIntern(queueSemId,externId,queueIdx); msgQueueReadSemIdIntern(queueSemId,externId,queueIdx);
printf("Locking %s\n",queueSemId); if (DEBUG) { printf("Locking %s\n",queueSemId); }
queueSemFd=sem_open(queueSemId,O_CREAT,SEM_DEFAULT_MODE,1); queueSemFd=sem_open(queueSemId,O_CREAT,SEM_DEFAULT_MODE,1);
if(queueSemFd==SEM_FAILED){ if(queueSemFd==SEM_FAILED){
NZG_ERROR("sem_open",queueSemId); NZG_ERROR("sem_open",queueSemId);
goto ERROR; goto ERROR;
@ -18,11 +20,8 @@ int msgQueueReadLock(msgSpaceId externId,int queueIdx){
goto ERROR; goto ERROR;
} }
int semval=0; int semval=0;
sem_getvalue(queueSemFd,&semval); sem_getvalue(queueSemFd,&semval);
printf("(AfterValue:%d)\n",semval); if (DEBUG) { printf("(AfterValue:%d)\n",semval); }
sem_close(queueSemFd);
sem_close(queueSemFd); sem_close(queueSemFd);

9
src/queueReadTryLock.c
View file

@ -1,6 +1,8 @@
#include "libnazgul.h" #include "libnazgul.h"
#include "ids.h" #include "ids.h"
#define DEBUG 0
int msgQueueReadTryLock(msgSpaceId externId,int queueIdx){ int msgQueueReadTryLock(msgSpaceId externId,int queueIdx){
sem_t * queueSemFd; sem_t * queueSemFd;
msgQueueSemId queueSemId; msgQueueSemId queueSemId;
@ -16,13 +18,10 @@ int msgQueueReadTryLock(msgSpaceId externId,int queueIdx){
NZG_ERROR("sem_wait",queueSemId); NZG_ERROR("sem_wait",queueSemId);
goto ERROR; goto ERROR;
} }
printf("Locking %s\n",queueSemId); if (DEBUG) { printf("Locking %s\n",queueSemId); }
int semval=0; int semval=0;
sem_getvalue(queueSemFd,&semval); sem_getvalue(queueSemFd,&semval);
printf("(AfterValue:%d)\n",semval); if (DEBUG) { printf("(AfterValue:%d)\n",semval); }
sem_close(queueSemFd);
sem_close(queueSemFd); sem_close(queueSemFd);

6
src/queueReadUnlock.c
View file

@ -1,12 +1,14 @@
#include "libnazgul.h" #include "libnazgul.h"
#include "ids.h" #include "ids.h"
#define DEBUG 0
int msgQueueReadUnlock(msgSpaceId externId,int queueIdx){ int msgQueueReadUnlock(msgSpaceId externId,int queueIdx){
sem_t * queueSemFd; sem_t * queueSemFd;
msgQueueSemId queueSemId; msgQueueSemId queueSemId;
msgQueueReadSemIdIntern(queueSemId,externId,queueIdx); msgQueueReadSemIdIntern(queueSemId,externId,queueIdx);
printf("Unlocking %s\n",queueSemId); if (DEBUG) { printf("Unlocking %s\n",queueSemId); }
queueSemFd=sem_open(queueSemId,O_CREAT,SEM_DEFAULT_MODE,1); queueSemFd=sem_open(queueSemId,O_CREAT,SEM_DEFAULT_MODE,1);
if(queueSemFd==SEM_FAILED){ if(queueSemFd==SEM_FAILED){
NZG_ERROR("sem_open",queueSemId); NZG_ERROR("sem_open",queueSemId);
@ -19,7 +21,7 @@ int msgQueueReadUnlock(msgSpaceId externId,int queueIdx){
} }
int semval=0; int semval=0;
sem_getvalue(queueSemFd,&semval); sem_getvalue(queueSemFd,&semval);
printf("(AfterValue:%d)\n",semval); if (DEBUG) { printf("(AfterValue:%d)\n",semval); }
sem_close(queueSemFd); sem_close(queueSemFd);

4
test/msgSpaceState.c
View file

@ -38,8 +38,7 @@ int about(char * spaceId){
NZG_ERROR("sem_getvalue",ressourceSemId); NZG_ERROR("sem_getvalue",ressourceSemId);
goto ERROR; goto ERROR;
} }
//msgPoolDataTabLock(space); msgPoolDataTabLock(space);
//msgPoolDataTabUnlock(space);
poolDataTab= msgPoolDataTabOpen(space); poolDataTab= msgPoolDataTabOpen(space);
// donner le nombre de buffer disponibles // donner le nombre de buffer disponibles
printf("- %d/%d free buffers in pool #%d\n", printf("- %d/%d free buffers in pool #%d\n",
@ -47,6 +46,7 @@ int about(char * spaceId){
poolDataTab[i].bufferNb, poolDataTab[i].bufferNb,
i); i);
msgPoolDataTabClose(space,poolDataTab); msgPoolDataTabClose(space,poolDataTab);
msgPoolDataTabUnlock(space);
if(sem_close(ressourceSemFd) <0){ if(sem_close(ressourceSemFd) <0){
NZG_ERROR("sem_getvalue",ressourceSemId); NZG_ERROR("sem_getvalue",ressourceSemId);
goto ERROR; goto ERROR;