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Sort FET device list.

This commit is contained in:
Daniel Beer 2010-05-19 12:08:50 +12:00
parent 14785d4d4c
commit ecdd05d786
1 changed files with 32 additions and 5 deletions
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37
main.c
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@ -38,6 +38,7 @@
#include "sim.h"
#include "bsl.h"
#include "fet.h"
#include "vector.h"
#include "fet_db.h"
#include "uif.h"
@ -180,9 +181,37 @@ struct cmdline_args {
int vcc_mv;
};
static int show_fet_device(void *user_data, const struct fet_db_record *r)
static int add_fet_device(void *user_data, const struct fet_db_record *r)
{
printf(" %s\n", r->name);
struct vector *v = (struct vector *)user_data;
return vector_push(v, &r->name, 1);
}
static int cmp_char_ptr(const void *a, const void *b)
{
return strcmp(*(const char **)a, *(const char **)b);
}
static int list_devices(void)
{
struct vector v;
int i;
vector_init(&v, sizeof(const char *));
if (fet_db_enum(add_fet_device, &v) < 0) {
perror("couldn't allocate memory");
vector_destroy(&v);
return -1;
}
qsort(v.ptr, v.size, v.elemsize, cmp_char_ptr);
printf("Devices supported by FET driver:\n");
for (i = 0; i < v.size; i++)
printf(" %s\n", VECTOR_AT(v, i, const char *));
vector_destroy(&v);
return 0;
}
@ -201,9 +230,7 @@ static int parse_cmdline_args(int argc, char **argv,
longopts, NULL)) >= 0)
switch (opt) {
case 'L':
printf("Devices supported by FET driver:\n");
fet_db_enum(show_fet_device, NULL);
exit(0);
exit(list_devices());
case 'F':
args->fet_force_id = optarg;