static const char *config_keys[] = {"DataDir", "StoreRates"};
static int config_keys_num = STATIC_ARRAY_SIZE(config_keys);
-static char *datadir = NULL;
-static int store_rates = 0;
-static int use_stdio = 0;
+static char *datadir;
+static int store_rates;
+static int use_stdio;
static int value_list_to_string(char *buffer, int buffer_len,
const data_set_t *ds, const value_list_t *vl) {
memset(buffer, '\0', buffer_len);
- status = ssnprintf(buffer, buffer_len, "%.3f", CDTIME_T_TO_DOUBLE(vl->time));
+ status = snprintf(buffer, buffer_len, "%.3f", CDTIME_T_TO_DOUBLE(vl->time));
if ((status < 1) || (status >= buffer_len))
- return (-1);
+ return -1;
offset = status;
for (size_t i = 0; i < ds->ds_num; i++) {
(ds->ds[i].type != DS_TYPE_DERIVE) &&
(ds->ds[i].type != DS_TYPE_ABSOLUTE)) {
sfree(rates);
- return (-1);
+ return -1;
}
if (ds->ds[i].type == DS_TYPE_GAUGE) {
- status = ssnprintf(buffer + offset, buffer_len - offset, ",%lf",
- vl->values[i].gauge);
+ status = snprintf(buffer + offset, buffer_len - offset, ",%lf",
+ vl->values[i].gauge);
} else if (store_rates != 0) {
if (rates == NULL)
rates = uc_get_rate(ds, vl);
if (rates == NULL) {
WARNING("csv plugin: "
"uc_get_rate failed.");
- return (-1);
+ return -1;
}
- status =
- ssnprintf(buffer + offset, buffer_len - offset, ",%lf", rates[i]);
+ status = snprintf(buffer + offset, buffer_len - offset, ",%lf", rates[i]);
} else if (ds->ds[i].type == DS_TYPE_COUNTER) {
- status = ssnprintf(buffer + offset, buffer_len - offset, ",%llu",
- vl->values[i].counter);
+ status = snprintf(buffer + offset, buffer_len - offset, ",%" PRIu64,
+ (uint64_t)vl->values[i].counter);
} else if (ds->ds[i].type == DS_TYPE_DERIVE) {
- status = ssnprintf(buffer + offset, buffer_len - offset, ",%" PRIi64,
- vl->values[i].derive);
+ status = snprintf(buffer + offset, buffer_len - offset, ",%" PRIi64,
+ vl->values[i].derive);
} else if (ds->ds[i].type == DS_TYPE_ABSOLUTE) {
- status = ssnprintf(buffer + offset, buffer_len - offset, ",%" PRIu64,
- vl->values[i].absolute);
+ status = snprintf(buffer + offset, buffer_len - offset, ",%" PRIu64,
+ vl->values[i].absolute);
}
if ((status < 1) || (status >= (buffer_len - offset))) {
sfree(rates);
- return (-1);
+ return -1;
}
offset += status;
} /* for ds->ds_num */
sfree(rates);
- return (0);
+ return 0;
} /* int value_list_to_string */
static int value_list_to_filename(char *buffer, size_t buffer_size,
size_t len = strlen(datadir) + 1;
if (len >= ptr_size)
- return (ENOBUFS);
+ return ENOBUFS;
memcpy(ptr, datadir, len);
ptr[len - 1] = '/';
status = FORMAT_VL(ptr, ptr_size, vl);
if (status != 0)
- return (status);
+ return status;
/* Skip all the time formatting stuff when printing to STDOUT or
* STDERR. */
if (use_stdio)
- return (0);
+ return 0;
ptr_size -= strlen(ptr);
ptr += strlen(ptr);
/* "-2013-07-12" => 11 bytes */
if (ptr_size < 12) {
ERROR("csv plugin: Buffer too small.");
- return (ENOMEM);
+ return ENOMEM;
}
/* TODO: Find a way to minimize the calls to `localtime_r',
now = time(NULL);
if (localtime_r(&now, &struct_tm) == NULL) {
ERROR("csv plugin: localtime_r failed");
- return (-1);
+ return -1;
}
status = strftime(ptr, ptr_size, "-%Y-%m-%d", &struct_tm);
if (status == 0) /* yep, it returns zero on error. */
{
ERROR("csv plugin: strftime failed");
- return (-1);
+ return -1;
}
- return (0);
+ return 0;
} /* int value_list_to_filename */
static int csv_create_file(const char *filename, const data_set_t *ds) {
FILE *csv;
if (check_create_dir(filename))
- return (-1);
+ return -1;
csv = fopen(filename, "w");
if (csv == NULL) {
- char errbuf[1024];
- ERROR("csv plugin: fopen (%s) failed: %s", filename,
- sstrerror(errno, errbuf, sizeof(errbuf)));
- return (-1);
+ ERROR("csv plugin: fopen (%s) failed: %s", filename, STRERRNO);
+ return -1;
}
fprintf(csv, "epoch");
}
if (strcasecmp("stdout", value) == 0) {
use_stdio = 1;
- return (0);
+ return 0;
} else if (strcasecmp("stderr", value) == 0) {
use_stdio = 2;
- return (0);
+ return 0;
}
datadir = strdup(value);
if (datadir != NULL) {
else
store_rates = 0;
} else {
- return (-1);
+ return -1;
}
- return (0);
+ return 0;
} /* int csv_config */
static int csv_write(const data_set_t *ds, const value_list_t *vl,
status = value_list_to_filename(filename, sizeof(filename), vl);
if (status != 0)
- return (-1);
+ return -1;
DEBUG("csv plugin: csv_write: filename = %s;", filename);
if (value_list_to_string(values, sizeof(values), ds, vl) != 0)
- return (-1);
+ return -1;
if (use_stdio) {
escape_string(filename, sizeof(filename));
fprintf(use_stdio == 1 ? stdout : stderr, "PUTVAL %s interval=%.3f %s\n",
filename, CDTIME_T_TO_DOUBLE(vl->interval), values);
- return (0);
+ return 0;
}
if (stat(filename, &statbuf) == -1) {
if (errno == ENOENT) {
if (csv_create_file(filename, ds))
- return (-1);
+ return -1;
} else {
- char errbuf[1024];
- ERROR("stat(%s) failed: %s", filename,
- sstrerror(errno, errbuf, sizeof(errbuf)));
- return (-1);
+ ERROR("stat(%s) failed: %s", filename, STRERRNO);
+ return -1;
}
} else if (!S_ISREG(statbuf.st_mode)) {
ERROR("stat(%s): Not a regular file!", filename);
- return (-1);
+ return -1;
}
csv = fopen(filename, "a");
if (csv == NULL) {
- char errbuf[1024];
- ERROR("csv plugin: fopen (%s) failed: %s", filename,
- sstrerror(errno, errbuf, sizeof(errbuf)));
- return (-1);
+ ERROR("csv plugin: fopen (%s) failed: %s", filename, STRERRNO);
+ return -1;
}
csv_fd = fileno(csv);
status = fcntl(csv_fd, F_SETLK, &fl);
if (status != 0) {
- char errbuf[1024];
- ERROR("csv plugin: flock (%s) failed: %s", filename,
- sstrerror(errno, errbuf, sizeof(errbuf)));
+ ERROR("csv plugin: flock (%s) failed: %s", filename, STRERRNO);
fclose(csv);
- return (-1);
+ return -1;
}
fprintf(csv, "%s\n", values);
* because the `FILE *' may need to flush a cache first */
fclose(csv);
- return (0);
+ return 0;
} /* int csv_write */
void module_register(void) {
projects / collectd.git / blobdiff