diff options
Diffstat (limited to 'tools/evemu-record.c')
| -rw-r--r-- | tools/evemu-record.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/tools/evemu-record.c b/tools/evemu-record.c index 38d49b9..8fe2a57 100644 --- a/tools/evemu-record.c +++ b/tools/evemu-record.c @@ -42,11 +42,14 @@ #define _GNU_SOURCE #include "evemu.h" #include <stdio.h> +#include <stdlib.h> #include <fcntl.h> #include <string.h> #include <unistd.h> #include <signal.h> +#include "find_event_devices.h" + #define INFINITE -1 FILE *output; @@ -89,17 +92,20 @@ int main(int argc, char *argv[]) int fd; struct sigaction act; char *prgm_name = program_invocation_short_name; + char *device; if (prgm_name && (strcmp(prgm_name, "evemu-describe") == 0 || /* when run directly from the sources (not installed) */ strcmp(prgm_name, "lt-evemu-describe") == 0)) mode = EVEMU_DESCRIBE; - if (argc < 2) { + device = (argc < 2) ? find_event_devices() : strdup(argv[1]); + + if (device == NULL) { fprintf(stderr, "Usage: %s <device> [output file]\n", argv[0]); return -1; } - fd = open(argv[1], O_RDONLY | O_NONBLOCK); + fd = open(device, O_RDONLY | O_NONBLOCK); if (fd < 0) { fprintf(stderr, "error: could not open device\n"); return -1; @@ -146,6 +152,7 @@ int main(int argc, char *argv[]) } out: + free(device); close(fd); if (output != stdout) { fclose(output); |