From c7c6d8778ac2ac3be7b41252ce0278122860cdb4 Mon Sep 17 00:00:00 2001
From: winlin <winlin@vip.126.com>
Date: Tue, 8 Dec 2020 16:59:43 +0800
Subject: [PATCH] RTC: Fix warnings

---
 trunk/src/app/srs_app_conn.cpp                 |  2 +-
 trunk/src/app/srs_app_rtc_dtls.cpp             |  2 +-
 trunk/src/protocol/srs_http_stack.cpp          | 12 ++++++------
 trunk/src/protocol/srs_service_http_client.cpp |  2 +-
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/trunk/src/app/srs_app_conn.cpp b/trunk/src/app/srs_app_conn.cpp
index c3dd799f6..eb00f5881 100644
--- a/trunk/src/app/srs_app_conn.cpp
+++ b/trunk/src/app/srs_app_conn.cpp
@@ -687,7 +687,7 @@ srs_error_t SrsSslConnection::read(void* plaintext, size_t nn_plaintext, ssize_t
 
         // OK, got data.
         if (r0 > 0) {
-            srs_assert(r0 <= nn_plaintext);
+            srs_assert(r0 <= (int)nn_plaintext);
             if (nread) {
                 *nread = r0;
             }
diff --git a/trunk/src/app/srs_app_rtc_dtls.cpp b/trunk/src/app/srs_app_rtc_dtls.cpp
index 90305fccd..cd877b360 100644
--- a/trunk/src/app/srs_app_rtc_dtls.cpp
+++ b/trunk/src/app/srs_app_rtc_dtls.cpp
@@ -753,7 +753,7 @@ srs_error_t SrsDtlsClientImpl::cycle()
     srs_error_t err = srs_success;
 
     // Limit the max retry for ARQ.
-    for (int i = 0; i < sizeof(arq_to_ratios) / sizeof(int); i++) {
+    for (int i = 0; i < (int)(sizeof(arq_to_ratios) / sizeof(int)); i++) {
         srs_utime_t arq_to = arq_interval * arq_to_ratios[i];
         srs_usleep(arq_to);
 
diff --git a/trunk/src/protocol/srs_http_stack.cpp b/trunk/src/protocol/srs_http_stack.cpp
index 538a9c3c0..fa2f36367 100644
--- a/trunk/src/protocol/srs_http_stack.cpp
+++ b/trunk/src/protocol/srs_http_stack.cpp
@@ -1191,12 +1191,12 @@ namespace {
     bool has_plus = false;
     int i = 0;
     // Count %, check that they're well-formed.
-    while(i < s.length()) {
+    while(i < (int)s.length()) {
       switch (s.at(i)) {
       case '%':
         {
           n++;
-          if((i+2) >= s.length() || !ishex(s.at(i+1)) || !ishex(s.at(i+2))) {
+          if((i+2) >= (int)s.length() || !ishex(s.at(i+1)) || !ishex(s.at(i+2))) {
               string msg = s.substr(i);
               if(msg.length() > 3) {
                 msg = msg.substr(0, 3);
@@ -1250,7 +1250,7 @@ namespace {
 
     value.clear();
     //value.resize(s.length() - 2*n);
-    for(int i = 0; i < s.length(); ++i) {
+    for(int i = 0; i < (int)s.length(); ++i) {
       switch(s.at(i)) {
       case '%':
         value += (hex_to_num(s.at(i+1))<<4 | hex_to_num(s.at(i+2)));
@@ -1275,7 +1275,7 @@ namespace {
   string escape(string s, EncodeMode mode) {
     int space_count = 0;
     int hex_count = 0;
-    for(int i = 0; i < s.length(); ++i) {
+    for(int i = 0; i < (int)s.length(); ++i) {
       uint8_t c = s.at(i);
       if(should_escape(c, mode)) {
         if(' ' == c && encodeQueryComponent == mode) {
@@ -1293,7 +1293,7 @@ namespace {
     string value;
     if(0 == hex_count) {
       value = s;
-      for(int i = 0; i < s.length(); ++i) {
+      for(int i = 0; i < (int)s.length(); ++i) {
         if(' ' == s.at(i)) {
           value[i] = '+';
         }
@@ -1304,7 +1304,7 @@ namespace {
     //value.resize(s.length() + 2*hex_count);
     const char escape_code[] = "0123456789ABCDEF";
     //int j = 0;
-    for(int i = 0; i < s.length(); ++i) {
+    for(int i = 0; i < (int)s.length(); ++i) {
       uint8_t c = s.at(i);
       if(' ' == c && encodeQueryComponent == mode) {
         value += '+';
diff --git a/trunk/src/protocol/srs_service_http_client.cpp b/trunk/src/protocol/srs_service_http_client.cpp
index cb3cee276..6aabf7656 100644
--- a/trunk/src/protocol/srs_service_http_client.cpp
+++ b/trunk/src/protocol/srs_service_http_client.cpp
@@ -199,7 +199,7 @@ srs_error_t SrsSslClient::read(void* plaintext, size_t nn_plaintext, ssize_t* nr
 
         // OK, got data.
         if (r0 > 0) {
-            srs_assert(r0 <= nn_plaintext);
+            srs_assert(r0 <= (int)nn_plaintext);
             if (nread) {
                 *nread = r0;
             }