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WireDecoder::Read(): Use const char instead of plain char.

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Change-Id: I14932ccd174b70fa3f90676c66ac0907e6086238
MessageReader: Use StringRef for callbacks.
This commit is contained in:
Peter Johnson
2015-07-05 16:15:58 -07:00
parent 8ee4c36e02
commit f4673f3123
4 changed files with 15 additions and 14 deletions
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9
src/WireDecoder.h
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@@ -45,8 +45,9 @@ class WireDecoder {
/* Reads the specified number of bytes.
* @param buf pointer to read data (output parameter)
* @param len number of bytes to read
* Caution: the buffer is only temporarily valid.
*/
bool Read(char** buf, std::size_t len) {
bool Read(const char** buf, std::size_t len) {
if (len > m_allocated) Realloc(len);
*buf = m_buf;
return m_is.read(m_buf, len);
@@ -54,7 +55,7 @@ class WireDecoder {
/* Reads a single byte. */
bool Read8(unsigned int* val) {
char* buf;
const char* buf;
if (!Read(&buf, 1)) return false;
*val = (*((unsigned char*)buf)) & 0xff;
return true;
@@ -62,7 +63,7 @@ class WireDecoder {
/* Reads a 16-bit word. */
bool Read16(unsigned int* val) {
char* buf;
const char* buf;
if (!Read(&buf, 2)) return false;
unsigned int v = (*((unsigned char*)buf)) & 0xff;
++buf;
@@ -74,7 +75,7 @@ class WireDecoder {
/* Reads a 32-bit word. */
bool Read32(unsigned long* val) {
char* buf;
const char* buf;
if (!Read(&buf, 4)) return false;
unsigned int v = (*((unsigned char*)buf)) & 0xff;
++buf;