#include #include #include #include #include #include #include "log.h" int copyFileFd(int infd, char * dest) { int outfd; char buf[4096]; int i; int rc = 0; outfd = open(dest, O_CREAT | O_RDWR, 0666); if (outfd < 0) { logMessage("failed to open %s: %s", dest, strerror(errno)); return 1; } while ((i = read(infd, buf, sizeof(buf))) > 0) { if (write(outfd, buf, i) != i) { rc = 1; break; } } close(outfd); return rc; } int copyFile(char * source, char * dest) { int infd = -1; int rc; infd = open(source, O_RDONLY); if (infd < 0) { logMessage("failed to open %s: %s", source, strerror(errno)); return 1; } rc = copyFileFd(infd, dest); close(infd); return rc; } char * readLine(FILE * f) { char buf[1024]; fgets(buf, sizeof(buf), f); /* chop */ buf[strlen(buf) - 1] = '\0'; return strdup(buf); } int simpleStringCmp(const void * a, const void * b) { const char * first = *((const char **) a); const char * second = *((const char **) b); return strcmp(first, second); } char * sdupprintf(const char *format, ...) { char *buf = NULL; char c; va_list args; size_t size = 0; va_start(args, format); /* XXX requires C99 vsnprintf behavior */ size = vsnprintf(&c, 1, format, args) + 1; if (size == -1) { printf("ERROR: vsnprintf behavior is not C99\n"); abort(); } buf = malloc(size); if (buf == NULL) return NULL; vsnprintf(buf, size, format, args); va_end (args); return buf; }