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/** \file test-ddb.c
* \author Copyright (C) 2006 Hans Ulrich Niedermann
*
* \note
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* \note
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* \note
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <gphoto2/gphoto2-abilities-list.h>
#include "ddb-common.h"
#include "ddb-txt.tab.h"
static int
compare_camera_abilities(const CameraAbilities *a,
const CameraAbilities *b);
CameraAbilitiesList *
read_abilities_list(const char *filename);
CameraAbilitiesList *
read_abilities_list(const char *filename)
{
CameraAbilitiesList *al = NULL;
int retval;
if (0!=(retval = gp_abilities_list_new(&al))) { return NULL; }
if (0!=(retval = yyparse(filename, al))) { goto error; }
return al;
error:
if (al!=NULL)
gp_abilities_list_free(al);
return NULL;
}
static int
compare_lists (void)
{
unsigned int errors = 0;
CameraAbilitiesList *ddb = read_abilities_list(NULL);
CameraAbilitiesList *clb;
unsigned int i, j, n_ddb, n_clb;
gp_abilities_list_new(&clb);
gp_abilities_list_load(clb, NULL);
n_ddb = gp_abilities_list_count(ddb);
n_clb = gp_abilities_list_count(clb);
fprintf(stderr, "## Comparing ddb with clb ##\n");
for (i=0, j=0; (i<n_ddb) && (j<n_clb); ) {
CameraAbilities a, b;
gp_abilities_list_get_abilities(ddb, i, &a);
gp_abilities_list_get_abilities(clb, j, &b);
if ((b.port & GP_PORT_USB) && (b.usb_class == 666)) {
/* ignore this camera */
j++;
continue;
}
if (compare_camera_abilities(&a, &b)) {
errors++;
}
i++, j++;
}
gp_abilities_list_free(clb);
gp_abilities_list_free(ddb);
return (errors == 0)? 0 : 1;
}
int main(int argc, char *argv[])
{
int i;
int retval;
CameraAbilitiesList *al;
#if YYDEBUG
yydebug = 1;
#endif
if (0!=(retval=gp_abilities_list_new(&al))) {
fprintf(stderr, "Could not create CameraAbilitiesList\n");
return 6;
}
if (argc > 1) {
for (i=1; i<argc; i++) {
if (0==strcmp("--compare", argv[i])) {
return compare_lists();
} else {
const char *filename = argv[i];
yyin = fopen(filename, "r");
if (NULL == yyin) {
fprintf(stderr, "File %s does not exist. Aborting.\n", filename);
return 5;
}
retval = yyparse(filename, al);
fclose(yyin);
if (retval != 0) {
return retval;
}
}
}
return 0;
} else {
yyin = stdin;
return yyparse("<stdin>", al);
}
}
#define CMP_RET_S(cmp_func, field) \
do { \
int retval = cmp_func(a->field, b->field); \
if (retval != 0) { \
fprintf(stderr, " difference in .%s: <<%s>> vs <<%s>>\n", \
#field, a->field, b->field); \
errors++; \
} \
} while (0)
#define CMP_RET_UI(cmp_func, field) \
do { \
int retval = cmp_func((unsigned int) (a->field), \
(unsigned int) (b->field)); \
if (retval != 0) { \
fprintf(stderr, " difference in .%s: 0x%x vs 0x%x\n", \
#field, (unsigned int) (a->field), \
(unsigned int) (b->field)); \
errors++; \
} \
} while (0)
static int
uicmp(unsigned int a, unsigned int b)
{
if (a < b) return -1;
else if (a > b) return 1;
else return 0;
}
static int
strcmp_colon(const char *a, const char *b)
{
unsigned int i = 0;
while (1) {
if ((a[i] == '\0') && (b[i] == '\0'))
return 0;
if (a[i] == '\0')
return -1;
if (b[i] == '\0')
return 1;
if (a[i] == b[i])
goto next;
if (((a[i] == ' ') && (b[i] == ':')) ||
((a[i] == ':') && (a[i] == ' ')))
goto next;
if (a[i] < b[i])
return -1;
if (a[i] > b[i])
return 1;
fprintf(stderr, "Internal error in strcmp_colon\n");
exit(13);
next:
++i;
}
}
static int
compare_camera_abilities(const CameraAbilities *a,
const CameraAbilities *b)
{
unsigned int errors = 0;
int i;
CMP_RET_S(strcmp_colon, model);
CMP_RET_S(strcmp, library);
/* CMP_RET_S(strcmp, id); */
CMP_RET_UI(uicmp, port);
if ((a->port & GP_PORT_SERIAL)) {
for (i=0; (a->speed[i] != 0) && (a->speed[i] != 0); i++) {
CMP_RET_UI(uicmp, speed[i]);
}
}
CMP_RET_UI(uicmp, operations);
CMP_RET_UI(uicmp, file_operations);
CMP_RET_UI(uicmp, folder_operations);
if ((a->port & GP_PORT_USB)) {
CMP_RET_UI(uicmp, usb_vendor);
CMP_RET_UI(uicmp, usb_product);
CMP_RET_UI(uicmp, usb_class);
if (a->usb_class != 0) {
CMP_RET_UI(uicmp, usb_subclass);
CMP_RET_UI(uicmp, usb_protocol);
}
}
CMP_RET_UI(uicmp, device_type);
if (errors == 0) {
return 0;
} else {
fprintf(stderr, "Difference for <<%s>>\n", a->model);
return 1;
}
}
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