/*
* Entry point:
*/
int
main(int argc, char **argv)
{
int rc = EXIT_FAILURE;
list_wrap_t *lw;
/*
* Be locale-aware. The JSON output functions will process multibyte
* characters in the current locale, and emit a correct JSON encoding
* for unprintable characters.
*/
if (setlocale(LC_ALL, "") == NULL) {
(void) fprintf(stderr, "Could not set locale: %s\n",
strerror(errno));
goto out;
}
lw = list_wrap_alloc(NULL);
if (nvlist_alloc(&lw->lw_nvl[0], NV_UNIQUE_NAME, 0) != 0)
goto out;
/*
* Generate the list from the commands passed to us on stdin:
*/
if (parse(stdin, &lw) != 0)
goto out;
/*
* Print the resultant list, and a terminating newline:
*/
if (nvlist_print_json(stdout, lw->lw_nvl[0]) != 0 ||
fprintf(stdout, "\n") < 0)
goto out;
rc = EXIT_SUCCESS;
out:
(void) list_wrap_pop_and_free(lw);
return (rc);
}
/*
* Dump a JSON-formatted representation of an nvlist to the provided FILE *.
* This routine does not output any new-lines or additional whitespace other
* than that contained in strings, nor does it call fflush(3C).
*/
int
bunyan_nvlist_print_json(FILE *fp, nvlist_t *nvl)
{
nvpair_t *curr;
boolean_t first = B_TRUE;
FPRINTF(fp, "{");
for (curr = nvlist_next_nvpair(nvl, NULL); curr;
curr = nvlist_next_nvpair(nvl, curr)) {
data_type_t type = nvpair_type(curr);
if (!first)
FPRINTF(fp, ",");
else
first = B_FALSE;
if (bunyan_nvlist_print_json_string(fp,
nvpair_name(curr)) == -1) {
return (-1);
}
FPRINTF(fp, ":");
switch (type) {
case DATA_TYPE_STRING: {
char *string = fnvpair_value_string(curr);
if (bunyan_nvlist_print_json_string(fp, string) == -1)
return (-1);
break;
}
case DATA_TYPE_BOOLEAN: {
FPRINTF(fp, "true");
break;
}
case DATA_TYPE_BOOLEAN_VALUE: {
FPRINTF(fp, "%s", fnvpair_value_boolean_value(curr) ==
B_TRUE ? "true" : "false");
break;
}
case DATA_TYPE_BYTE: {
FPRINTF(fp, "%hhu", fnvpair_value_byte(curr));
break;
}
case DATA_TYPE_INT8: {
FPRINTF(fp, "%hhd", fnvpair_value_int8(curr));
break;
}
case DATA_TYPE_UINT8: {
FPRINTF(fp, "%hhu", fnvpair_value_uint8_t(curr));
break;
}
case DATA_TYPE_INT16: {
FPRINTF(fp, "%hd", fnvpair_value_int16(curr));
break;
}
case DATA_TYPE_UINT16: {
FPRINTF(fp, "%hu", fnvpair_value_uint16(curr));
break;
}
case DATA_TYPE_INT32: {
FPRINTF(fp, "%d", fnvpair_value_int32(curr));
break;
}
case DATA_TYPE_UINT32: {
FPRINTF(fp, "%u", fnvpair_value_uint32(curr));
break;
}
case DATA_TYPE_INT64: {
FPRINTF(fp, "%lld",
(long long)fnvpair_value_int64(curr));
break;
}
case DATA_TYPE_UINT64: {
FPRINTF(fp, "%llu",
(unsigned long long)fnvpair_value_uint64(curr));
break;
}
case DATA_TYPE_HRTIME: {
hrtime_t val;
VERIFY0(nvpair_value_hrtime(curr, &val));
FPRINTF(fp, "%llu", (unsigned long long)val);
break;
}
case DATA_TYPE_DOUBLE: {
double val;
VERIFY0(nvpair_value_double(curr, &val));
FPRINTF(fp, "%f", val);
break;
}
case DATA_TYPE_NVLIST: {
if (nvlist_print_json(fp,
fnvpair_value_nvlist(curr)) == -1)
return (-1);
break;
}
case DATA_TYPE_STRING_ARRAY: {
char **val;
uint_t valsz, i;
VERIFY0(nvpair_value_string_array(curr, &val, &valsz));
FPRINTF(fp, "[");
for (i = 0; i < valsz; i++) {
if (i > 0)
FPRINTF(fp, ",");
if (bunyan_nvlist_print_json_string(fp,
val[i]) == -1) {
return (-1);
}
}
FPRINTF(fp, "]");
break;
}
case DATA_TYPE_NVLIST_ARRAY: {
nvlist_t **val;
uint_t valsz, i;
VERIFY0(nvpair_value_nvlist_array(curr, &val, &valsz));
FPRINTF(fp, "[");
for (i = 0; i < valsz; i++) {
if (i > 0)
FPRINTF(fp, ",");
if (nvlist_print_json(fp, val[i]) == -1)
return (-1);
}
FPRINTF(fp, "]");
break;
}
case DATA_TYPE_BOOLEAN_ARRAY: {
boolean_t *val;
uint_t valsz, i;
VERIFY0(nvpair_value_boolean_array(curr, &val, &valsz));
FPRINTF(fp, "[");
for (i = 0; i < valsz; i++) {
if (i > 0)
FPRINTF(fp, ",");
FPRINTF(fp, val[i] == B_TRUE ?
"true" : "false");
}
FPRINTF(fp, "]");
break;
}
case DATA_TYPE_BYTE_ARRAY: {
uchar_t *val;
uint_t valsz, i;
VERIFY0(nvpair_value_byte_array(curr, &val, &valsz));
FPRINTF(fp, "[");
for (i = 0; i < valsz; i++) {
if (i > 0)
FPRINTF(fp, ",");
FPRINTF(fp, "%hhu", val[i]);
}
FPRINTF(fp, "]");
break;
}
case DATA_TYPE_UINT8_ARRAY: {
uint8_t *val;
uint_t valsz, i;
VERIFY0(nvpair_value_uint8_array(curr, &val, &valsz));
FPRINTF(fp, "[");
for (i = 0; i < valsz; i++) {
if (i > 0)
FPRINTF(fp, ",");
FPRINTF(fp, "%hhu", val[i]);
}
FPRINTF(fp, "]");
break;
}
case DATA_TYPE_INT8_ARRAY: {
int8_t *val;
uint_t valsz, i;
VERIFY0(nvpair_value_int8_array(curr, &val, &valsz));
FPRINTF(fp, "[");
for (i = 0; i < valsz; i++) {
if (i > 0)
FPRINTF(fp, ",");
FPRINTF(fp, "%hd", val[i]);
}
FPRINTF(fp, "]");
break;
}
case DATA_TYPE_UINT16_ARRAY: {
uint16_t *val;
uint_t valsz, i;
VERIFY0(nvpair_value_uint16_array(curr, &val, &valsz));
FPRINTF(fp, "[");
for (i = 0; i < valsz; i++) {
if (i > 0)
FPRINTF(fp, ",");
FPRINTF(fp, "%hu", val[i]);
}
FPRINTF(fp, "]");
break;
}
case DATA_TYPE_INT16_ARRAY: {
int16_t *val;
uint_t valsz, i;
VERIFY0(nvpair_value_int16_array(curr, &val, &valsz));
FPRINTF(fp, "[");
for (i = 0; i < valsz; i++) {
if (i > 0)
FPRINTF(fp, ",");
FPRINTF(fp, "%hhd", val[i]);
}
FPRINTF(fp, "]");
break;
}
case DATA_TYPE_UINT32_ARRAY: {
uint32_t *val;
uint_t valsz, i;
VERIFY0(nvpair_value_uint32_array(curr, &val, &valsz));
FPRINTF(fp, "[");
for (i = 0; i < valsz; i++) {
if (i > 0)
FPRINTF(fp, ",");
FPRINTF(fp, "%u", val[i]);
}
FPRINTF(fp, "]");
break;
}
case DATA_TYPE_INT32_ARRAY: {
int32_t *val;
uint_t valsz, i;
VERIFY0(nvpair_value_int32_array(curr, &val, &valsz));
FPRINTF(fp, "[");
for (i = 0; i < valsz; i++) {
if (i > 0)
FPRINTF(fp, ",");
FPRINTF(fp, "%d", val[i]);
}
FPRINTF(fp, "]");
break;
}
case DATA_TYPE_UINT64_ARRAY: {
uint64_t *val;
uint_t valsz, i;
VERIFY0(nvpair_value_uint64_array(curr, &val, &valsz));
FPRINTF(fp, "[");
for (i = 0; i < valsz; i++) {
if (i > 0)
FPRINTF(fp, ",");
FPRINTF(fp, "%llu",
(unsigned long long)val[i]);
}
FPRINTF(fp, "]");
break;
}
case DATA_TYPE_INT64_ARRAY: {
int64_t *val;
uint_t valsz, i;
VERIFY0(nvpair_value_int64_array(curr, &val, &valsz));
FPRINTF(fp, "[");
for (i = 0; i < valsz; i++) {
if (i > 0)
FPRINTF(fp, ",");
FPRINTF(fp, "%lld", (long long)val[i]);
}
FPRINTF(fp, "]");
break;
}
case DATA_TYPE_UNKNOWN:
return (-1);
}
}
FPRINTF(fp, "}");
return (0);
}