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Define constructor for buffered writer argument

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This commit is contained in:
Yinan Zhang 2020-01-09 16:50:09 -08:00
parent 6d8e616902
commit 40a391408c
4 changed files with 32 additions and 19 deletions
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12
include/jemalloc/internal/buf_writer.h
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@ -14,10 +14,20 @@ typedef struct {
void (*write_cb)(void *, const char *);
void *cbopaque;
char *buf;
size_t buf_size; /* must be one less than the capacity of buf array */
size_t buf_size;
size_t buf_end;
} buf_write_arg_t;
JEMALLOC_ALWAYS_INLINE void
buf_write_init(buf_write_arg_t *arg, void (*write_cb)(void *, const char *),
void *cbopaque, char *buf, size_t buf_len) {
arg->write_cb = write_cb;
arg->cbopaque = cbopaque;
arg->buf = buf;
arg->buf_size = buf_len - 1; /* Accommodating '\0' at the end. */
arg->buf_end = 0;
}
void buf_write_flush(buf_write_arg_t *arg);
void buf_write_cb(void *buf_write_arg, const char *s);