unixsock, data: Moved sdb_unixsock_parse_cell() to sdb_data_parse().

[sysdb.git] / src / core / data.c

diff --git a/src/core/data.c b/src/core/data.c
index ae8e662d98d22835c4dacaf23f251a5b9c1d0d29..47c54cc41e5b3e8ed881747c50f28b9a41125410 100644 (file)
--- a/src/core/data.c
+++ b/src/core/data.c
@@ -30,6 +30,9 @@
 #endif /* HAVE_CONFIG_H */
 
 #include "core/data.h"
+#include "utils/error.h"
+
+#include <errno.h>
 
 #include <inttypes.h>
 
@@ -255,5 +258,61 @@ sdb_data_format(const sdb_data_t *datum, char *buf, size_t buflen, int quoted)
        return ret;
 } /* sdb_data_format */
 
+int
+sdb_data_parse(char *str, int type, sdb_data_t *data)
+{
+       sdb_data_t tmp;
+
+       char *endptr = NULL;
+
+       errno = 0;
+       switch (type) {
+               case SDB_TYPE_INTEGER:
+                       tmp.data.integer = strtoll(str, &endptr, 0);
+                       break;
+               case SDB_TYPE_DECIMAL:
+                       tmp.data.decimal = strtod(str, &endptr);
+                       break;
+               case SDB_TYPE_STRING:
+                       tmp.data.string = str;
+                       break;
+               case SDB_TYPE_DATETIME:
+                       {
+                               double datetime = strtod(str, &endptr);
+                               tmp.data.datetime = DOUBLE_TO_SDB_TIME(datetime);
+                       }
+                       break;
+               case SDB_TYPE_BINARY:
+                       /* we don't support any binary information containing 0-bytes */
+                       tmp.data.binary.length = strlen(str);
+                       tmp.data.binary.datum = (unsigned char *)str;
+                       break;
+               default:
+                       errno = EINVAL;
+                       return -1;
+       }
+
+       if ((type == SDB_TYPE_INTEGER) || (type == SDB_TYPE_DECIMAL)
+                       || (type == SDB_TYPE_DATETIME)) {
+               if (errno || (str == endptr)) {
+                       char errbuf[1024];
+                       sdb_log(SDB_LOG_ERR, "core: Failed to parse string "
+                                       "'%s' as numeric value (type %i): %s", str, type,
+                                       sdb_strerror(errno, errbuf, sizeof(errbuf)));
+                       return -1;
+               }
+               else if (endptr && (*endptr != '\0'))
+                       sdb_log(SDB_LOG_WARNING, "core: Ignoring garbage after "
+                                       "number while parsing numeric value (type %i): %s.",
+                                       type, endptr);
+       }
+
+       if (data) {
+               *data = tmp;
+               data->type = type;
+       }
+       return 0;
+} /* sdb_data_parse */
+
 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */