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Add logger

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Lorenz Stechauner
2022-12-10 20:48:47 +01:00
parent 782c7440b0
commit 2937bdaded
14 changed files with 522 additions and 220 deletions
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21
src/lib/config.c
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@ -6,6 +6,7 @@
* @date 2021-01-05
*/
#include "../logger.h"
#include "config.h"
#include "utils.h"
@ -23,20 +24,20 @@ char geoip_dir[256], dns_server[256];
int config_init(void) {
int shm_id = shmget(CONFIG_SHM_KEY, sizeof(t_config), IPC_CREAT | IPC_EXCL | 0640);
if (shm_id < 0) {
fprintf(stderr, ERR_STR "Unable to create config shared memory: %s" CLR_STR "\n", strerror(errno));
critical("Unable to create config shared memory");
return -1;
}
void *shm = shmat(shm_id, NULL, SHM_RDONLY);
if (shm == (void *) -1) {
fprintf(stderr, ERR_STR "Unable to attach config shared memory (ro): %s" CLR_STR "\n", strerror(errno));
critical("Unable to attach config shared memory (ro)");
return -2;
}
config = shm;
void *shm_rw = shmat(shm_id, NULL, 0);
if (shm_rw == (void *) -1) {
fprintf(stderr, ERR_STR "Unable to attach config shared memory (rw): %s" CLR_STR "\n", strerror(errno));
critical("Unable to attach config shared memory (rw)");
return -3;
}
config = shm_rw;
@ -49,11 +50,11 @@ int config_init(void) {
int config_unload(void) {
int shm_id = shmget(CONFIG_SHM_KEY, 0, 0);
if (shm_id < 0) {
fprintf(stderr, ERR_STR "Unable to get config shared memory id: %s" CLR_STR "\n", strerror(errno));
critical("Unable to get config shared memory id");
shmdt(config);
return -1;
} else if (shmctl(shm_id, IPC_RMID, NULL) < 0) {
fprintf(stderr, ERR_STR "Unable to configure config shared memory: %s" CLR_STR "\n", strerror(errno));
critical("Unable to configure config shared memory");
shmdt(config);
return -1;
}
@ -64,7 +65,7 @@ int config_unload(void) {
int config_load(const char *filename) {
FILE *file = fopen(filename, "r");
if (file == NULL) {
fprintf(stderr, ERR_STR "Unable to open config file: %s" CLR_STR "\n", strerror(errno));
critical("Unable to open config file");
return -1;
}
@ -211,7 +212,7 @@ int config_load(const char *filename) {
if (strlen(source) == 0) {
err:
free(tmp_config);
fprintf(stderr, ERR_STR "Unable to parse config file (line %i)" CLR_STR "\n", line);
critical("Unable to parse config file (line %i)", line);
return -2;
}
@ -252,14 +253,14 @@ int config_load(const char *filename) {
if (!found) {
err2:
free(tmp_config);
fprintf(stderr, ERR_STR "Unable to parse config file" CLR_STR "\n");
critical("Unable to parse config file");
return -2;
}
}
int shm_id = shmget(CONFIG_SHM_KEY, 0, 0);
if (shm_id < 0) {
fprintf(stderr, ERR_STR "Unable to get config shared memory id: %s" CLR_STR "\n", strerror(errno));
critical("Unable to get config shared memory id");
shmdt(config);
return -3;
}
@ -267,7 +268,7 @@ int config_load(const char *filename) {
void *shm_rw = shmat(shm_id, NULL, 0);
if (shm_rw == (void *) -1) {
free(tmp_config);
fprintf(stderr, ERR_STR "Unable to attach config shared memory (rw): %s" CLR_STR "\n", strerror(errno));
critical("Unable to attach config shared memory (rw)");
return -4;
}
memcpy(shm_rw, tmp_config, sizeof(t_config));