#define _GNU_SOURCE
+#include <locale.h>
#include <stdarg.h>
+#include <math.h>
#include <stdio.h>
#include <errno.h>
#include <assert.h>
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>
+#include <dirent.h>
#include <inttypes.h>
+#include <pcre.h>
+
+#include <fcntl.h>
+#include <unistd.h>
#include <sys/wait.h>
#include <sys/types.h>
typedef struct {
int w,h;
+ const struct RgbImage *rgb;
char d[];
} CanonImage;
DF(pixmap) \
DF(struct) \
DF(ocr) \
+ DF(rsync) \
+ DF(structcolon) \
DF(callout)
enum {
#define debug stderr
const char *get_vardir(void);
+const char *get_libdir(void);
#define FMT(f,a) __attribute__((format(printf,f,a)))
#define SCANFMT(f,a) __attribute__((format(scanf,f,a)))
void sysassert_fail(const char *file, int line, const char *what)
__attribute__((noreturn));
-void waitpid_check_exitstatus(pid_t pid, const char *what);
+void waitpid_check_exitstatus(pid_t pid, const char *what, int sigpipeok);
void *mmalloc(size_t sz);
FILE *dbfile;
void dbfile_getsline(char *lbuf, size_t lbufsz, const char *file, int line);
-int dbfile_open(const char *tpath); /* 0: ENOENT; 1: worked */
+int dbfile_open(const char *tpath); /* 0: ENOENT; 1: worked */
+int dbfile_gzopen(const char *tpath); /* 0: ENOENT; 1: worked */
void dbfile_close(void); /* idempotent */
int dbfile_scanf(const char *fmt, ...) SCANFMT(1,2);
int dbfile_vscanf(const char *fmt, va_list al) SCANFMT(1,0);
+char *masprintf(const char *fmt, ...) FMT(1,2);
+
+#define EXECLP_HELPER(helper, ...) do{ \
+ char *helper_path= masprintf("%s/%s",get_libdir(),helper); \
+ execlp(helper_path,helper, __VA_ARGS__); \
+ sysassert(errno==ENOENT); \
+ fatal("Failed to find helper program %s.\n" \
+ "(Are you in the correct directory?)", helper); \
+ }while(0)
+
+
+#define ARRAYSIZE(a) ((sizeof((a)) / sizeof((a)[0])))
+#define FILLZERO(obj) (memset(&(obj),0,sizeof((obj))))
+
+#define STRING2(x) #x
+#define STRING(x) STRING2(x)
+
#endif /*COMMON_H*/