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#include "config.h"
#include <assert.h>
#include <errno.h>
#include <nl_types.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "logerr.h"
#include "catalog.h"
static const char *const
CATALOG_NAME = NAME;
static nl_catd
catalog_descriptor = NULL;
static size_t
msgs_length = 0U;
static const char *const
NLSPATH = LOCALEDIR "/%l_%t/LC_MESSAGES/%N.cat" ":"
LOCALEDIR "/%l/LC_MESSAGES/%N.cat";
static const char *const
NLSPATH_KEY = "NLSPATH";
int
i18n_init_msgs(const char *const MSGS[]) {
int rc = -1;
static const int should_overwrite = 0;
if (setenv(NLSPATH_KEY, NLSPATH, should_overwrite)) {
logerr("setenv(): %s", strerror(errno));
goto out;
}
catalog_descriptor = catopen(CATALOG_NAME, 0);
if (catalog_descriptor != NULL && catalog_descriptor == (nl_catd)-1) {
logerr("catopen(): %s", strerror(errno));
catalog_descriptor = NULL;
goto out;
}
msgs_length = 0U;
while (MSGS[msgs_length] != NULL) {
msgs_length++;
}
rc = 0;
out:
return rc;
}
int
i18n_destroy(void) {
int rc = -1;
if (catalog_descriptor != NULL) {
if (catclose(catalog_descriptor)) {
logerr("catclose(): %s", strerror(errno));
goto out;
}
}
rc = 0;
out:
if (catalog_descriptor != NULL) {
catalog_descriptor = NULL;
}
return rc;
}
const char *
s(const char* const MSGS[], const int msg_id) {
assert(msg_id >= 0);
if (msgs_length != 0U) {
assert((size_t)msg_id < msgs_length);
}
if (catalog_descriptor == NULL) {
return MSGS[msg_id];
}
errno = 0;
const char *const ret =
catgets(catalog_descriptor, NL_SETD, msg_id, MSGS[msg_id]);
if (errno) {
logerr("catgets(): %s", strerror(errno));
}
return ret;
}
int
s_print_msgs(
const char *const MSGS[],
FILE *restrict stream,
const int msg_begin,
const int msg_end
) {
int rc = -1;
for (int i = msg_begin; i <= msg_end; i++) {
if (fprintf(stream, "%s", s(MSGS, i)) < 0) {
logerr("fprintf(): %s", strerror(errno));
goto out;
}
}
rc = 0;
out:
return rc;
}
int
s_print_msg(const char *const MSGS[], FILE *const fd, const int msg_id) {
return s_print_msgs(MSGS, fd, msg_id, msg_id);
}
int
dump_translatable_strings(const char *const MSGS[]) {
int rc = -1;
for (size_t i = 0U; MSGS[i] != NULL; i++) {
if (printf("%ld ", i) < 0) {
logerr("printf(): %s", strerror(errno));
goto out;
}
for (size_t j = 0U; MSGS[i][j]; j++) {
if (MSGS[i][j] == '\n') {
if (printf("\\n") < 0) {
logerr("printf(): %s", strerror(errno));
goto out;
}
} else {
if (printf("%c", MSGS[i][j]) < 0) {
logerr("printf(): %s", strerror(errno));
goto out;
}
}
}
if (printf("\n\n") < 0) {
logerr("printf(): %s", strerror(errno));
goto out;
}
}
rc = 0;
out:
return rc;
}
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