diff options
Diffstat (limited to 'pkt-line.h')
| -rw-r--r-- | pkt-line.h | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/pkt-line.h b/pkt-line.h index 3cb9d91baa..450183b649 100644 --- a/pkt-line.h +++ b/pkt-line.h @@ -20,9 +20,15 @@ * side can't, we stay with pure read/write interfaces. */ void packet_flush(int fd); -void packet_write(int fd, const char *fmt, ...) __attribute__((format (printf, 2, 3))); +void packet_write_fmt(int fd, const char *fmt, ...) __attribute__((format (printf, 2, 3))); void packet_buf_flush(struct strbuf *buf); void packet_buf_write(struct strbuf *buf, const char *fmt, ...) __attribute__((format (printf, 2, 3))); +int packet_flush_gently(int fd); +int packet_write_fmt_gently(int fd, const char *fmt, ...) __attribute__((format (printf, 2, 3))); +LAST_ARG_MUST_BE_NULL +int packet_writel(int fd, const char *line, ...); +int write_packetized_from_fd(int fd_in, int fd_out); +int write_packetized_from_buf(const char *src_in, size_t len, int fd_out); /* * Read a packetized line into the buffer, which must be at least size bytes @@ -70,13 +76,30 @@ int packet_read(int fd, char **src_buffer, size_t *src_len, char char *packet_read_line(int fd, int *size); /* + * Convenience wrapper for packet_read that sets the PACKET_READ_GENTLE_ON_EOF + * and CHOMP_NEWLINE options. The return value specifies the number of bytes + * read into the buffer or -1 on truncated input. If the *dst_line parameter + * is not NULL it will return NULL for a flush packet or when the number of + * bytes copied is zero and otherwise points to a static buffer (that may be + * overwritten by subsequent calls). If the size parameter is not NULL, the + * length of the packet is written to it. + */ +int packet_read_line_gently(int fd, int *size, char **dst_line); + +/* * Same as packet_read_line, but read from a buf rather than a descriptor; * see packet_read for details on how src_* is used. */ char *packet_read_line_buf(char **src_buf, size_t *src_len, int *size); +/* + * Reads a stream of variable sized packets until a flush packet is detected. + */ +ssize_t read_packetized_to_strbuf(int fd_in, struct strbuf *sb_out); + #define DEFAULT_PACKET_MAX 1000 #define LARGE_PACKET_MAX 65520 +#define LARGE_PACKET_DATA_MAX (LARGE_PACKET_MAX - 4) extern char packet_buffer[LARGE_PACKET_MAX]; #endif |