diff options
Diffstat (limited to '')
| -rw-r--r-- | src/interface.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/interface.c b/src/interface.c index fac7af771..9b8c09d32 100644 --- a/src/interface.c +++ b/src/interface.c @@ -629,11 +629,15 @@ void printInterfaceOutBuffer(Interface * interface) { char * buffer; int ret; + DEBUG("enter print interface out buffer\n"); + if(!interface->open || interface->expired || !interface->outBuflen) { + DEBUG("nothing todo, leaving\n"); return; } if(interface->bufferList) { + DEBUG("we have a bufferList\n"); interface->outputBufferSize+=sizeof(ListNode); interface->outputBufferSize+=interface->outBuflen+1; if(interface->outputBufferSize> @@ -658,9 +662,12 @@ void printInterfaceOutBuffer(Interface * interface) { } } else { + DEBUG("no bufferList, just generic buffer\n"); + DEBUG("attempting to write\n"); if((ret = write(interface->fd,interface->outBuffer, interface->outBuflen))<0) { + DEBUG("write unsuccessful\n"); if(errno==EAGAIN || errno==EINTR) { buffer = malloc(interface->outBuflen+1); memcpy(buffer,interface->outBuffer, @@ -678,6 +685,7 @@ void printInterfaceOutBuffer(Interface * interface) { } } else if(ret<interface->outBuflen) { + DEBUG("returned less than outBufLen\n"); buffer = malloc(interface->outBuflen-ret+1); memcpy(buffer,interface->outBuffer+ret, interface->outBuflen-ret); @@ -694,7 +702,10 @@ void printInterfaceOutBuffer(Interface * interface) { (char *)interface->bufferList-> firstNode->data)+1; } + DEBUG("done writing\n"); } interface->outBuflen = 0; + + DEBUG("leaving print interface out buffer\n"); } |