2014-02-12 Tom Tromey <tromey@redhat.com>
+ * common/rsp-low.c: Update comments.
+ * common/rsp-low.h: Update comments.
+
+2014-02-12 Tom Tromey <tromey@redhat.com>
+
* common/rsp-low.c (convert_ascii_to_int): Remove.
* common/rsp-low.h (convert_ascii_to_int): Don't declare.
#include "rsp-low.h"
-/* Convert hex digit A to a number. */
+/* See rsp-low.h. */
int
fromhex (int a)
error (_("Reply contains invalid hex digit %d"), a);
}
+/* See rsp-low.h. */
+
int
tohex (int nib)
{
return 0;
}
+/* See rsp-low.h. */
+
char *
pack_nibble (char *buf, int nibble)
{
return buf;
}
+/* See rsp-low.h. */
+
char *
pack_hex_byte (char *pkt, int byte)
{
return pkt;
}
+/* See rsp-low.h. */
+
char *
unpack_varlen_hex (char *buff, /* packet to parse */
ULONGEST *result)
return buff;
}
+/* See rsp-low.h. */
+
int
hex2bin (const char *hex, gdb_byte *bin, int count)
{
return i;
}
+/* See rsp-low.h. */
+
int
bin2hex (const gdb_byte *bin, char *hex, int count)
{
return i;
}
+/* See rsp-low.h. */
+
int
remote_escape_output (const gdb_byte *buffer, int len,
gdb_byte *out_buf, int *out_len,
return output_index;
}
+/* See rsp-low.h. */
+
int
remote_unescape_input (const gdb_byte *buffer, int len,
gdb_byte *out_buf, int out_maxlen)
extern int tohex (int nib);
+/* Write a character representing the low order four bits of NIBBLE in
+ hex to *BUF. Returns BUF+1. */
+
extern char *pack_nibble (char *buf, int nibble);
+/* Write the low byte of BYTE in hex to *BUF. Returns BUF+2. */
+
extern char *pack_hex_byte (char *pkt, int byte);
+/* Read hex digits from BUFF and convert to a number, which is stored
+ in RESULT. Reads until a non-hex digit is seen. Returns a pointer
+ to the terminating character. */
+
extern char *unpack_varlen_hex (char *buff, ULONGEST *result);
+/* HEX is a string of characters representing hexadecimal digits.
+ Convert pairs of hex digits to bytes and store sequentially into
+ BIN. COUNT is the maximum number of characters to convert. This
+ will convert fewer characters if the number of hex characters
+ actually seen is odd, or if HEX terminates before COUNT characters.
+ Returns the number of characters actually converted. */
+
extern int hex2bin (const char *hex, gdb_byte *bin, int count);
+/* Convert some bytes to a hexadecimal representation. BIN holds the
+ bytes to convert. COUNT says how many bytes to convert. The
+ resulting characters are stored in HEX, followed by a NUL
+ character. Returns the number of bytes actually converted. */
+
extern int bin2hex (const gdb_byte *bin, char *hex, int count);
/* Convert BUFFER, binary data at least LEN bytes long, into escaped