Imported Upstream version 2.29.0

[platform/upstream/git.git] / pkt-line.h

diff --git a/pkt-line.h b/pkt-line.h
index ad9a4a2..8c90daa 100644 (file)
--- a/pkt-line.h
+++ b/pkt-line.h
@@ -22,9 +22,11 @@
  */
 void packet_flush(int fd);
 void packet_delim(int fd);
+void packet_response_end(int fd);
 void packet_write_fmt(int fd, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
 void packet_buf_flush(struct strbuf *buf);
 void packet_buf_delim(struct strbuf *buf);
+void set_packet_header(char *buf, int size);
 void packet_write(int fd_out, const char *buf, size_t size);
 void packet_buf_write(struct strbuf *buf, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
 void packet_buf_write_len(struct strbuf *buf, const char *data, size_t len);
@@ -74,9 +76,18 @@ int packet_read(int fd, char **src_buffer, size_t *src_len, char
                *buffer, unsigned size, int options);
 
 /*
+ * Convert a four hex digit packet line length header into its numeric
+ * representation.
+ *
+ * If lenbuf_hex contains non-hex characters, return -1. Otherwise, return the
+ * numeric value of the length header.
+ */
+int packet_length(const char lenbuf_hex[4]);
+
+/*
  * Read a packetized line into a buffer like the 'packet_read()' function but
  * returns an 'enum packet_read_status' which indicates the status of the read.
- * The number of bytes read will be assigined to *pktlen if the status of the
+ * The number of bytes read will be assigned to *pktlen if the status of the
  * read was 'PACKET_READ_NORMAL'.
  */
 enum packet_read_status {
@@ -84,6 +95,7 @@ enum packet_read_status {
        PACKET_READ_NORMAL,
        PACKET_READ_FLUSH,
        PACKET_READ_DELIM,
+       PACKET_READ_RESPONSE_END,
 };
 enum packet_read_status packet_read_with_status(int fd, char **src_buffer,
                                                size_t *src_len, char *buffer,
@@ -165,15 +177,18 @@ struct packet_reader {
 
        unsigned use_sideband : 1;
        const char *me;
+
+       /* hash algorithm in use */
+       const struct git_hash_algo *hash_algo;
 };
 
 /*
  * Initialize a 'struct packet_reader' object which is an
  * abstraction around the 'packet_read_with_status()' function.
  */
-extern void packet_reader_init(struct packet_reader *reader, int fd,
-                              char *src_buffer, size_t src_len,
-                              int options);
+void packet_reader_init(struct packet_reader *reader, int fd,
+                       char *src_buffer, size_t src_len,
+                       int options);
 
 /*
  * Perform a packet read and return the status of the read.
@@ -185,7 +200,7 @@ extern void packet_reader_init(struct packet_reader *reader, int fd,
  *                    'line' is set to point at the read line
  * PACKET_READ_FLUSH: 'pktlen' is set to '0' and 'line' is set to NULL
  */
-extern enum packet_read_status packet_reader_read(struct packet_reader *reader);
+enum packet_read_status packet_reader_read(struct packet_reader *reader);
 
 /*
  * Peek the next packet line without consuming it and return the status.
@@ -195,7 +210,7 @@ extern enum packet_read_status packet_reader_read(struct packet_reader *reader);
  * Peeking multiple times without calling 'packet_reader_read()' will return
  * the same result.
  */
-extern enum packet_read_status packet_reader_peek(struct packet_reader *reader);
+enum packet_read_status packet_reader_peek(struct packet_reader *reader);
 
 #define DEFAULT_PACKET_MAX 1000
 #define LARGE_PACKET_MAX 65520