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This commit is contained in:
Mike Goslin 2000-11-02 20:32:41 +00:00
parent 6bfbb4edf7
commit 0bd04fc0dc
1 changed files with 12 additions and 5 deletions
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17
panda/src/downloader/downloader.cxx
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@ -389,6 +389,7 @@ safe_send(int socket, const char *data, int length, long timeout) {
////////////////////////////////////////////////////////////////////
int Downloader::
safe_receive(int socket, char *data, int length, long timeout) {
char *data_ptr = data;
if (length == 0) {
downloader_cat.error()
<< "Downloader::safe_receive() - requested 0 length receive!" << endl;
@ -413,12 +414,18 @@ safe_receive(int socket, char *data, int length, long timeout) {
<< "Downloader::safe_receive() - error: " << strerror(errno) << endl;
return bytes;
}
int ret = recv(socket, data, length, 0);
if (ret > 0)
int ret = recv(socket, data_ptr, length - bytes, 0);
if (ret > 0) {
downloader_cat.debug()
<< "Downloader::safe_receive() - recv() got: " << ret << " bytes"
<< endl;
bytes += ret;
else if (ret == 0)
return 0;
else {
data_ptr += ret;
} else if (ret == 0) {
downloader_cat.debug()
<< "Downloader::safe_receive() - End of file" << endl;
return bytes;
} else {
downloader_cat.error()
<< "Downloader::safe_receive() - error: " << strerror(errno) << endl;
return bytes;