dmesg.c - OpenGrok cross reference for /kernel/liteos

Lines Matching defs:buf
121 STATIC INT32 OsDmesgRead(CHAR *buf, UINT32 len)

140         ret = memcpy_s(buf, len, logBuf + head, readLen);

148             ret = memcpy_s(buf, len, logBuf + head, readLen);

155             ret = memcpy_s(buf, len, logBuf + head, g_logBufSize - head);

160             ret = memcpy_s(buf + g_logBufSize - head, len - (g_logBufSize - head),

205     /* if new buf size smaller than logSize */

377     CHAR *buf = g_dmesgInfo->logBuf;

384         ret = memcpy_s(buf + tail, bufSize - tail, dst, bufSize - tail);

389         ret = memcpy_s(buf, bufSize, dst + bufSize - tail, tail);

398             ret = memcpy_s(buf + tail, bufSize - tail, dst, bufSize - tail);

403             ret = memcpy_s(buf, bufSize, dst + bufSize - tail, logLen - (bufSize - tail));

412             ret = memcpy_s(buf + tail, bufSize - tail, dst, logLen);

432     CHAR *buf = g_dmesgInfo->logBuf;

440         ret = memcpy_s(buf + tail, bufSize - tail, dst, writeLen);

450         ret = memcpy_s(buf + tail, bufSize - tail, dst, logLen);

466     CHAR *buf = g_dmesgInfo->logBuf;

474         ret = memcpy_s(buf + tail, writeLen, dst, writeLen);

488         ret = memcpy_s(buf + tail, bufSize - tail, dst, logLen);

499 INT32 OsLogMemcpyRecord(const CHAR *buf, UINT32 logLen)

510             OsWriteTailToEnd(buf, logLen);

512             OsWriteTailToHead(buf, logLen);

515         OsBufFullWrite(buf, logLen);

587         PRINTK("Set dmesg buf size %u success\n", sizeVal);

594     PRINTK("Set dmesg buf size %u fail\n", sizeVal);

636 INT32 LOS_DmesgRead(CHAR *buf, UINT32 len)

641     if (buf == NULL) {

649     ret = OsDmesgRead(buf, len);

654 INT32 OsDmesgWrite2File(const CHAR *fullpath, const CHAR *buf, UINT32 logSize)

662     ret = write(fd, buf, logSize);

671     CHAR *buf = NULL;

694     buf = (CHAR *)malloc(logSize);

695     if (buf == NULL) {

700         ret = memcpy_s(buf, logSize, logBuf + head, logSize);

705         ret = memcpy_s(buf, logSize, logBuf + head, bufSize - head);

709         ret = memcpy_s(buf + bufSize - head, logSize - (bufSize - head), logBuf, tail);

715     ret = OsDmesgWrite2File(fullpath, buf, logSize);

717     free(buf);