diff options
Diffstat (limited to 'core/membuffer.h')
-rw-r--r-- | core/membuffer.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/core/membuffer.h b/core/membuffer.h index 6d497371c..821b0cecb 100644 --- a/core/membuffer.h +++ b/core/membuffer.h @@ -36,10 +36,6 @@ #ifndef MEMBUFFER_H #define MEMBUFFER_H -#ifdef __cplusplus -extern "C" { -#endif - #include <ctype.h> #include <stdio.h> #include <stdarg.h> @@ -50,6 +46,17 @@ struct membuffer { char *buffer; }; +#ifdef __cplusplus + +// In C++ code use this - it automatically frees the buffer, when going out of scope. +struct membufferpp : public membuffer { + membufferpp(); + ~membufferpp(); +}; + +extern "C" { +#endif + #ifdef __GNUC__ #define __printf(x, y) __attribute__((__format__(__printf__, x, y))) #else @@ -64,6 +71,8 @@ extern void put_bytes(struct membuffer *, const char *, int); extern void put_string(struct membuffer *, const char *); extern void put_quoted(struct membuffer *, const char *, int, int); extern void strip_mb(struct membuffer *); + +/* The pointer obtained by mb_cstring is invalidated by any modifictation to the membuffer! */ extern const char *mb_cstring(struct membuffer *); extern __printf(2, 0) void put_vformat(struct membuffer *, const char *, va_list); extern __printf(2, 0) void put_vformat_loc(struct membuffer *, const char *, va_list); |