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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| /* sane-airscan device capabilities parser test | ||
| * | ||
| * Copyright (C) 2019 and up by Alexander Pevzner ([email protected]) | ||
| * See LICENSE for license terms and conditions | ||
| */ | ||
|
|
||
| #include "airscan.h" | ||
|
|
||
| #include <errno.h> | ||
| #include <stdarg.h> | ||
| #include <stdio.h> | ||
| #include <stdlib.h> | ||
| #include <string.h> | ||
|
|
||
| /* Print error message and exit | ||
| */ | ||
| void __attribute__((noreturn)) | ||
| die (const char *format, ...) | ||
| { | ||
| va_list ap; | ||
|
|
||
| va_start(ap, format); | ||
| vprintf(format, ap); | ||
| printf("\n"); | ||
| va_end(ap); | ||
|
|
||
| exit(1); | ||
| } | ||
|
|
||
| /* The main function | ||
| */ | ||
| int | ||
| main (int argc, char **argv) | ||
| { | ||
| char *mode, *file; | ||
| FILE *fp; | ||
| void *data; | ||
| long size; | ||
| proto_handler *proto; | ||
| int rc; | ||
| error err; | ||
| devcaps caps; | ||
|
|
||
| /* Parse command-line arguments */ | ||
| if (argc != 3) { | ||
| die( | ||
| "test-devcaps - decode and print device capabilities\n" | ||
| "usage: %s [-escl|-wsd] file.xml", argv[0] | ||
| ); | ||
| } | ||
|
|
||
| mode = argv[1]; | ||
| file = argv[2]; | ||
|
|
||
| if (!strcmp(mode, "-escl")) { | ||
| proto = proto_handler_escl_new(); | ||
| } else if (!strcmp(mode, "-wsd")) { | ||
| proto = proto_handler_wsd_new(); | ||
| } else { | ||
| die("%s: unknown protocol", mode); | ||
| } | ||
|
|
||
| /* Load the file */ | ||
| fp = fopen(file, "rb"); | ||
| if (fp == NULL) { | ||
| die("%s: %s", file, strerror(errno)); | ||
| } | ||
|
|
||
| rc = fseek(fp, 0, SEEK_END); | ||
| if (rc < 0) { | ||
| die("%s: %s", file, strerror(errno)); | ||
| } | ||
|
|
||
| size = ftell(fp); | ||
| if (size < 0) { | ||
| die("%s: %s", file, strerror(errno)); | ||
| } | ||
|
|
||
| rc = fseek(fp, 0, SEEK_SET); | ||
| if (rc < 0) { | ||
| die("%s: %s", file, strerror(errno)); | ||
| } | ||
|
|
||
| data = mem_new(char, size); | ||
| if ((size_t) size != fread(data, 1, size, fp)) { | ||
| die("%s: read error", file); | ||
| } | ||
|
|
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| fclose(fp); | ||
|
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||
| /* Decode device capabilities */ | ||
| memset(&caps, 0, sizeof(caps)); | ||
| devcaps_init(&caps); | ||
|
|
||
| err = proto->test_decode_devcaps(proto, data, size, &caps); | ||
| if (err != NULL) { | ||
| die("error: %s", ESTRING(err)); | ||
| } | ||
|
|
||
| /* Cleanup and exit */ | ||
| proto_handler_free(proto); | ||
| free(data); | ||
|
|
||
| return 0; | ||
| } | ||
|
|
||
| /* vim:ts=8:sw=4:et | ||
| */ |