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Sysparam getting bool without memory allocation. Bool tests.

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This commit is contained in:
sheinz 2016-11-28 12:16:38 +02:00
parent 2f611dfbc0
commit 2105d5a5cd
2 changed files with 133 additions and 34 deletions
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42
core/sysparam.c
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@ -809,32 +809,48 @@ sysparam_status_t sysparam_get_int8(const char *key, int8_t *result) {
}
sysparam_status_t sysparam_get_bool(const char *key, bool *result) {
char *buffer;
const size_t buf_size = 8;
char buf[buf_size + 1]; // extra byte for zero termination
size_t data_len = 0;
bool binary = false;
sysparam_status_t status;
status = sysparam_get_string(key, &buffer);
status = sysparam_get_data_static(key, (uint8_t*)buf,
buf_size, &data_len, &binary);
if (status != SYSPARAM_OK) return status;
do {
if (!strcasecmp(buffer, "y") ||
!strcasecmp(buffer, "yes") ||
!strcasecmp(buffer, "t") ||
!strcasecmp(buffer, "true") ||
!strcmp(buffer, "1")) {
if (binary) {
if (data_len == 1) { // int8 value
*result = (int8_t)(*buf) ? true : false;
} else if (data_len == 4) { // int32 value
*result = (int32_t)(*buf) ? true : false;
} else {
status = SYSPARAM_PARSEFAILED;
}
break;
}
buf[data_len] = 0;
if (!strcasecmp(buf, "y") ||
!strcasecmp(buf, "yes") ||
!strcasecmp(buf, "t") ||
!strcasecmp(buf, "true") ||
!strcmp(buf, "1")) {
*result = true;
break;
}
if (!strcasecmp(buffer, "n") ||
!strcasecmp(buffer, "no") ||
!strcasecmp(buffer, "f") ||
!strcasecmp(buffer, "false") ||
!strcmp(buffer, "0")) {
if (!strcasecmp(buf, "n") ||
!strcasecmp(buf, "no") ||
!strcasecmp(buf, "f") ||
!strcasecmp(buf, "false") ||
!strcmp(buf, "0")) {
*result = false;
break;
}
status = SYSPARAM_PARSEFAILED;
} while (0);
free(buffer);
return status;
}