X-Git-Url: http://developer.intra2net.com/git/?a=blobdiff_plain;f=examples%2Ffind_all.c;h=2f3b4e2f902d0fed86f13ce90ca40f41a16c5f36;hb=de40c606f2a72bbcb27444c6e3c40debb58c8723;hp=9c7a3567f9f6185af357962f00125a2c3f4168e8;hpb=22d12cda4aed8d25fb79588a7261ca489db5ecd7;p=libftdi diff --git a/examples/find_all.c b/examples/find_all.c index 9c7a356..2f3b4e2 100644 --- a/examples/find_all.c +++ b/examples/find_all.c @@ -6,21 +6,28 @@ */ #include +#include #include -int main(int argc, char **argv) +int main(void) { int ret, i; struct ftdi_context ftdic; struct ftdi_device_list *devlist, *curdev; char manufacturer[128], description[128]; + int retval = EXIT_SUCCESS; - ftdi_init(&ftdic); + if (ftdi_init(&ftdic) < 0) + { + fprintf(stderr, "ftdi_init failed\n"); + return EXIT_FAILURE; + } - if ((ret = ftdi_usb_find_all(&ftdic, &devlist, 0x0403, 0x6001)) < 0) + if ((ret = ftdi_usb_find_all(&ftdic, &devlist, 0x0403, 0x6010)) < 0) { fprintf(stderr, "ftdi_usb_find_all failed: %d (%s)\n", ret, ftdi_get_error_string(&ftdic)); - return EXIT_FAILURE; + retval = EXIT_FAILURE; + goto do_deinit; } printf("Number of FTDI devices found: %d\n", ret); @@ -32,14 +39,16 @@ int main(int argc, char **argv) if ((ret = ftdi_usb_get_strings(&ftdic, curdev->dev, manufacturer, 128, description, 128, NULL, 0)) < 0) { fprintf(stderr, "ftdi_usb_get_strings failed: %d (%s)\n", ret, ftdi_get_error_string(&ftdic)); - return EXIT_FAILURE; + retval = EXIT_FAILURE; + goto done; } printf("Manufacturer: %s, Description: %s\n\n", manufacturer, description); curdev = curdev->next; } - +done: ftdi_list_free(&devlist); +do_deinit: ftdi_deinit(&ftdic); - return EXIT_SUCCESS; + return retval; }