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working on mem card detecting

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This commit is contained in:
Chris Danford
2003-12-17 05:59:25 +00:00
parent 443ac2c35f
commit 7c1ff5cbe4
1 changed files with 23 additions and 6 deletions
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stepmania/src/MemoryCardManager.cpp
+23 -6
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@@ -241,9 +241,15 @@ MemoryCardManager* MEMCARDMAN = NULL; // global and accessable from anywhere in
bool UsbChanged() bool UsbChanged()
{ {
LOG->Trace( "USBChanged" );
// check PROC_KMSG for any "usb" messages // check PROC_KMSG for any "usb" messages
if( fds_kmsg == -1 ) if( fds_kmsg == -1 )
{
printf("closed\n");
return false; return false;
}
fd_set fdset; fd_set fdset;
FD_ZERO( &fdset ); FD_ZERO( &fdset );
@@ -254,15 +260,20 @@ MemoryCardManager* MEMCARDMAN = NULL; // global and accessable from anywhere in
if ( select(max_fd+1, &fdset, NULL, NULL, &zero) <= 0 ) if ( select(max_fd+1, &fdset, NULL, NULL, &zero) <= 0 )
return false; return false;
LOG->Trace( "kmsg: fd isset" );
if( !FD_ISSET(fds_kmsg, &fdset) ) if( !FD_ISSET(fds_kmsg, &fdset) )
return false; return false;
static char buffer[1024]; // large enough to read all messages in one call printf( "kmsg: reading...\n" );
int ret = read(fds_kmsg, &buffer, sizeof(buffer));
static char buffer[1024]; // large enough to read all messages in one call
int ret = read(fds_kmsg, buffer, sizeof(buffer));
printf("kmsg: read %d bytes\n", ret );
if( ret == 0 ) if( ret == 0 )
{ {
LOG->Warn("Read only %d bytes from '%s'", ret, PROC_KMSG); printf( "closing kmsg" );
close(fds_kmsg); close(fds_kmsg);
fds_kmsg = -1; fds_kmsg = -1;
return false; return false;
@@ -276,10 +287,16 @@ MemoryCardManager* MEMCARDMAN = NULL; // global and accessable from anywhere in
{ {
buffer[ret] = '\0'; buffer[ret] = '\0';
} }
LOG->Trace( "read '%s' from kmsg", buffer ); char* temp = buffer;
while( *temp )
{
if( *temp<32 )
*temp = '\n';
temp++;
}
printf( "kmsg: '%s'", buffer );
bool bLogAboutUsb = strstr(buffer,"usb") || strstr(buffer,"USB"); return true;
return bLogAboutUsb;
} }
void MemoryCardManager::Update( float fDelta ) void MemoryCardManager::Update( float fDelta )