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Add log_debug

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This commit is contained in:
Kamil Trzcinski 2022-04-05 15:07:08 +02:00
parent 1112be661e
commit 601d73c9ec
3 changed files with 12 additions and 3 deletions
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5
cmd/main.c
View File

@ -25,6 +25,11 @@ int main(int argc, char *argv[])
camera_t camera; camera_t camera;
int http_fd = -1; int http_fd = -1;
int ret = -1; int ret = -1;
const char *env;
if (env = getenv("DEBUG")) {
log_debug = strstr(env, "1") ? 1 : 0;
}
camera_init(&camera); camera_init(&camera);

2
hw/v4l2.c
View File

@ -1,5 +1,7 @@
#include "hw/v4l2.h" #include "hw/v4l2.h"
int log_debug = 0;
int xioctl(const char *name, int fd, int request, void *arg) int xioctl(const char *name, int fd, int request, void *arg)
{ {
int retries = XIOCTL_RETRIES; int retries = XIOCTL_RETRIES;

8
hw/v4l2.h
View File

@ -25,13 +25,15 @@
#define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__) #define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
extern int log_debug;
// assumes that name is first item // assumes that name is first item
#define dev_name(dev) (dev ? *(const char**)dev : "?") #define dev_name(dev) (dev ? *(const char**)dev : "?")
#define E_LOG_ERROR(dev, _msg, ...) do { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); goto error; } while(0) #define E_LOG_ERROR(dev, _msg, ...) do { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); goto error; } while(0)
#define E_LOG_PERROR(dev, _msg, ...) do { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); exit(-1); } while(0) #define E_LOG_PERROR(dev, _msg, ...) do { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); exit(-1); } while(0)
#define E_LOG_INFO(dev, _msg, ...) fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__) #define E_LOG_INFO(dev, _msg, ...) do { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); } while(0)
#define E_LOG_VERBOSE(dev, _msg, ...) fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__) #define E_LOG_VERBOSE(dev, _msg, ...) do { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); } while(0)
#define E_LOG_DEBUG(dev, _msg, ...) fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__) #define E_LOG_DEBUG(dev, _msg, ...) do { if (log_debug) { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); } } while(0)
typedef struct { typedef struct {
char buf[10]; char buf[10];