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gps: workaround for missing stat() on QuRT

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This commit is contained in:
Beat Küng
2016-05-22 12:19:47 +02:00
committed by Lorenz Meier
parent aef78b8aeb
commit 6b8ab4611b
1 changed files with 7 additions and 2 deletions
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src/drivers/gps/gps.cpp
+7 -2
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@@ -569,8 +569,13 @@ int GPS::setBaudrate(unsigned baud)
bool GPS::fileExist(const char *filename)
{
#ifdef __PX4_QURT
//FIXME: QuRT neither has stat() nor access(). Just pretend file does not exist.
return false;
#else
struct stat buffer;
return stat(filename, &buffer) == 0;
#endif
}
void GPS::initializeCommunicationDump()
@@ -596,11 +601,11 @@ void GPS::initializeCommunicationDump()
}
//open files
if ((_dump_to_gps_device_fd = open(to_device_file_name, O_CREAT | O_WRONLY, PX4_O_MODE_666)) < 0) {
if ((_dump_to_gps_device_fd = open(to_device_file_name, O_CREAT | O_WRONLY | O_TRUNC, PX4_O_MODE_666)) < 0) {
return;
}
if ((_dump_from_gps_device_fd = open(from_device_file_name, O_CREAT | O_WRONLY, PX4_O_MODE_666)) < 0) {
if ((_dump_from_gps_device_fd = open(from_device_file_name, O_CREAT | O_WRONLY | O_TRUNC, PX4_O_MODE_666)) < 0) {
close(_dump_to_gps_device_fd);
_dump_to_gps_device_fd = -1;
return;