diff options
Diffstat (limited to 'stdlib/c_strings.c')
| -rw-r--r-- | stdlib/c_strings.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/stdlib/c_strings.c b/stdlib/c_strings.c index 99632a53..45f69e1a 100644 --- a/stdlib/c_strings.c +++ b/stdlib/c_strings.c @@ -4,6 +4,7 @@ #include <gc.h> #include <stdbool.h> #include <stdint.h> +#include <stdio.h> #include <stdlib.h> #include "text.h" @@ -50,6 +51,24 @@ PUREFUNC public bool CString$is_none(const void *c_str, const TypeInfo_t*) return *(char**)c_str == NULL; } +static void CString$serialize(const void *obj, FILE *out, Table_t *pointers, const TypeInfo_t*) +{ + const char *str = *(const char **)obj; + int64_t len = (int64_t)strlen(str); + Int64$serialize(&len, out, pointers, &Int64$info); + fwrite(str, sizeof(char), (size_t)len, out); +} + +static void CString$deserialize(FILE *in, void *out, Array_t *pointers, const TypeInfo_t *) +{ + int64_t len = -1; + Int64$deserialize(in, &len, pointers, &Int64$info); + char *str = GC_MALLOC_ATOMIC((size_t)len+1); + fread(str, sizeof(char), (size_t)len, in); + str[len+1] = '\0'; + *(char**)out = str; +} + public const TypeInfo_t CString$info = { .size=sizeof(char*), .align=__alignof__(char*), @@ -59,6 +78,8 @@ public const TypeInfo_t CString$info = { .equal=CString$equal, .as_text=CString$as_text, .is_none=CString$is_none, + .serialize=CString$serialize, + .deserialize=CString$deserialize, }, }; |