Multi-Hackers / SocketModem

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Dependents:   M2X_dev axeda_wrapper_dev MTS_M2x_Example1 MTS_Cellular_Connect_Example ... more

Diff: utils/MTSCircularBuffer.cpp

Revision:
35:f28acb1be52d
Parent:
17:2d7c4ea7491b
Child:
39:6e94520a3217
Child:
41:81d035fb0b6a
Child:
45:40745c2036cf
diff -r 60682c702c3f -r f28acb1be52d utils/MTSCircularBuffer.cpp
--- a/utils/MTSCircularBuffer.cpp	Wed Dec 18 23:05:31 2013 +0000
+++ b/utils/MTSCircularBuffer.cpp	Thu Dec 19 15:56:05 2013 +0000
@@ -34,7 +34,7 @@
 int MTSCircularBuffer::read(char& data)
 {
     if (available() == 0) {
-        return -1;
+        return 0;
     }
     if (readIndex == bufferSize) {
         readIndex = 0;
@@ -47,7 +47,7 @@
 int MTSCircularBuffer::write(char* data, int length)
 {
     if (length > capacity()) {
-        return -1;
+        return 0;
     }
     int i = 0;
     while((i < length) && (available() < bufferSize)) {
@@ -63,7 +63,7 @@
 int MTSCircularBuffer::write(char data)
 {
     if (available() == bufferSize) {
-        return -1;
+        return 0;
     }
     if(writeIndex == bufferSize) {
         writeIndex = 0;