diff options
Diffstat (limited to 'fastboot/usbtest.c')
| -rw-r--r-- | fastboot/usbtest.c | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/fastboot/usbtest.c b/fastboot/usbtest.c deleted file mode 100644 index e34d7e625..000000000 --- a/fastboot/usbtest.c +++ /dev/null @@ -1,212 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT - * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> - -#include <sys/time.h> - -#include "usb.h" - -static unsigned arg_size = 4096; -static unsigned arg_count = 4096; - -long long NOW(void) -{ - struct timeval tv; - gettimeofday(&tv, 0); - - return (((long long) tv.tv_sec) * ((long long) 1000000)) + - (((long long) tv.tv_usec)); -} - -int printifc(usb_ifc_info *info) -{ - printf("dev: csp=%02x/%02x/%02x v=%04x p=%04x ", - info->dev_class, info->dev_subclass, info->dev_protocol, - info->dev_vendor, info->dev_product); - printf("ifc: csp=%02x/%02x/%02x%s%s\n", - info->ifc_class, info->ifc_subclass, info->ifc_protocol, - info->has_bulk_in ? " in" : "", - info->has_bulk_out ? " out" : ""); - return -1; -} - -int match_null(usb_ifc_info *info) -{ - if(info->dev_vendor != 0x18d1) return -1; - if(info->ifc_class != 0xff) return -1; - if(info->ifc_subclass != 0xfe) return -1; - if(info->ifc_protocol != 0x01) return -1; - return 0; -} - -int match_zero(usb_ifc_info *info) -{ - if(info->dev_vendor != 0x18d1) return -1; - if(info->ifc_class != 0xff) return -1; - if(info->ifc_subclass != 0xfe) return -1; - if(info->ifc_protocol != 0x02) return -1; - return 0; -} - -int match_loop(usb_ifc_info *info) -{ - if(info->dev_vendor != 0x18d1) return -1; - if(info->ifc_class != 0xff) return -1; - if(info->ifc_subclass != 0xfe) return -1; - if(info->ifc_protocol != 0x03) return -1; - return 0; -} - -int test_null(usb_handle *usb) -{ - int i; - unsigned char buf[4096]; - memset(buf, 0xee, 4096); - long long t0, t1; - - t0 = NOW(); - for(i = 0; i < arg_count; i++) { - if(usb_write(usb, buf, arg_size) != arg_size) { - fprintf(stderr,"write failed (%s)\n", strerror(errno)); - return -1; - } - } - t1 = NOW(); - fprintf(stderr,"%d bytes in %lld uS\n", arg_count * arg_size, (t1 - t0)); - return 0; -} - -int test_zero(usb_handle *usb) -{ - int i; - unsigned char buf[4096]; - long long t0, t1; - - t0 = NOW(); - for(i = 0; i < arg_count; i++) { - if(usb_read(usb, buf, arg_size) != arg_size) { - fprintf(stderr,"read failed (%s)\n", strerror(errno)); - return -1; - } - } - t1 = NOW(); - fprintf(stderr,"%d bytes in %lld uS\n", arg_count * arg_size, (t1 - t0)); - return 0; -} - -struct -{ - const char *cmd; - ifc_match_func match; - int (*test)(usb_handle *usb); - const char *help; -} tests[] = { - { "list", printifc, 0, "list interfaces" }, - { "send", match_null, test_null, "send to null interface" }, - { "recv", match_zero, test_zero, "recv from zero interface" }, - { "loop", match_loop, 0, "exercise loopback interface" }, - {}, -}; - -int usage(void) -{ - int i; - - fprintf(stderr,"usage: usbtest <testname>\n\navailable tests:\n"); - for(i = 0; tests[i].cmd; i++) { - fprintf(stderr," %-8s %s\n", tests[i].cmd, tests[i].help); - } - return -1; -} - -int process_args(int argc, char **argv) -{ - while(argc-- > 0) { - char *arg = *argv++; - if(!strncmp(arg,"count=",6)) { - arg_count = atoi(arg + 6); - } else if(!strncmp(arg,"size=",5)) { - arg_size = atoi(arg + 5); - } else { - fprintf(stderr,"unknown argument: %s\n", arg); - return -1; - } - } - - if(arg_count == 0) { - fprintf(stderr,"count may not be zero\n"); - return -1; - } - - if(arg_size > 4096) { - fprintf(stderr,"size may not be greater than 4096\n"); - return -1; - } - - return 0; -} - -int main(int argc, char **argv) -{ - usb_handle *usb; - int i; - - if(argc < 2) - return usage(); - - if(argc > 2) { - if(process_args(argc - 2, argv + 2)) - return -1; - } - - for(i = 0; tests[i].cmd; i++) { - if(!strcmp(argv[1], tests[i].cmd)) { - usb = usb_open(tests[i].match); - if(tests[i].test) { - if(usb == 0) { - fprintf(stderr,"usbtest: %s: could not find interface\n", - tests[i].cmd); - return -1; - } - if(tests[i].test(usb)) { - fprintf(stderr,"usbtest: %s: FAIL\n", tests[i].cmd); - return -1; - } else { - fprintf(stderr,"usbtest: %s: OKAY\n", tests[i].cmd); - } - } - return 0; - } - } - - return usage(); -} |