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Merge "liblog: Speed up and extend the radio log redirect code"

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Mark Salyzyn 2017-04-03 14:21:57 +00:00 • committed by Gerrit Code Review
commit 54f20c5553
1 changed files with 40 additions and 10 deletions
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50
liblog/logger_write.c
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@ -410,16 +410,46 @@ LIBLOG_ABI_PUBLIC int __android_log_buf_write(int bufID, int prio,
if (!tag) tag = "";
/* XXX: This needs to go! */
if ((bufID != LOG_ID_RADIO) &&
(!strcmp(tag, "HTC_RIL") ||
!strncmp(tag, "RIL", 3) || /* Any log tag with "RIL" as the prefix */
!strncmp(tag, "IMS", 3) || /* Any log tag with "IMS" as the prefix */
!strcmp(tag, "AT") || !strcmp(tag, "GSM") || !strcmp(tag, "STK") ||
!strcmp(tag, "CDMA") || !strcmp(tag, "PHONE") || !strcmp(tag, "SMS"))) {
bufID = LOG_ID_RADIO;
/* Inform third party apps/ril/radio.. to use Rlog or RLOG */
snprintf(tmp_tag, sizeof(tmp_tag), "use-Rlog/RLOG-%s", tag);
tag = tmp_tag;
if (bufID != LOG_ID_RADIO) {
switch (tag[0]) {
case 'H':
if (strcmp(tag + 1, "HTC_RIL" + 1)) break;
goto inform;
case 'R':
/* Any log tag with "RIL" as the prefix */
if (strncmp(tag + 1, "RIL" + 1, strlen("RIL") - 1)) break;
goto inform;
case 'Q':
/* Any log tag with "QC_RIL" as the prefix */
if (strncmp(tag + 1, "QC_RIL" + 1, strlen("QC_RIL") - 1)) break;
goto inform;
case 'I':
/* Any log tag with "IMS" as the prefix */
if (strncmp(tag + 1, "IMS" + 1, strlen("IMS") - 1)) break;
goto inform;
case 'A':
if (strcmp(tag + 1, "AT" + 1)) break;
goto inform;
case 'G':
if (strcmp(tag + 1, "GSM" + 1)) break;
goto inform;
case 'S':
if (strcmp(tag + 1, "STK" + 1) && strcmp(tag + 1, "SMS" + 1)) break;
goto inform;
case 'C':
if (strcmp(tag + 1, "CDMA" + 1)) break;
goto inform;
case 'P':
if (strcmp(tag + 1, "PHONE" + 1)) break;
/* FALLTHRU */
inform:
bufID = LOG_ID_RADIO;
snprintf(tmp_tag, sizeof(tmp_tag), "use-Rlog/RLOG-%s", tag);
tag = tmp_tag;
/* FALLTHRU */
default:
break;
}
}
#if __BIONIC__