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| author | Thomas Günther <tom@toms-cafe.de> | 2009-07-10 23:37:37 +0200 |
|---|---|---|
| committer | Thomas Günther <tom@toms-cafe.de> | 2009-07-10 23:37:37 +0200 |
| commit | 747ba59e743e4d3b5b1265c0e755a4b7951d2fef (patch) | |
| tree | 89abfe367c0943f0f348d8aaf3dff696e4511cb5 /common.c | |
| parent | 892fa52b3e9ecaa7cd3e376863ad3275dc084aa7 (diff) | |
| download | vdr-plugin-text2skin-747ba59e743e4d3b5b1265c0e755a4b7951d2fef.tar.gz vdr-plugin-text2skin-747ba59e743e4d3b5b1265c0e755a4b7951d2fef.tar.bz2 | |
Replaced asprintf with cString::sprintf in GetFrontend*()
Diffstat (limited to 'common.c')
| -rw-r--r-- | common.c | 56 |
1 files changed, 26 insertions, 30 deletions
@@ -90,60 +90,56 @@ const cRecording *GetRecordingByFileName(const char *FileName) int GetFrontendSTR(void) { uint16_t value = 0; - char *dev = NULL; + cString dev = cString::sprintf(FRONTEND_DEVICE, cDevice::ActualDevice()->CardIndex(), 0); - asprintf(&dev, FRONTEND_DEVICE, cDevice::ActualDevice()->CardIndex(), 0); int fe = open(dev, O_RDONLY | O_NONBLOCK); - free(dev); - if (fe >= 0) { - CHECK(ioctl(fe, FE_READ_SIGNAL_STRENGTH, &value)); - close(fe); - } + if (fe < 0) + return 0; + CHECK(ioctl(fe, FE_READ_SIGNAL_STRENGTH, &value)); + close(fe); + return value / 655; } int GetFrontendSNR(void) { uint16_t value = 0; - char *dev = NULL; + cString dev = cString::sprintf(FRONTEND_DEVICE, cDevice::ActualDevice()->CardIndex(), 0); - asprintf(&dev, FRONTEND_DEVICE, cDevice::ActualDevice()->CardIndex(), 0); int fe = open(dev, O_RDONLY | O_NONBLOCK); - free(dev); - if (fe >= 0) { - CHECK(ioctl(fe, FE_READ_SNR, &value)); - close(fe); - } + if (fe < 0) + return 0; + CHECK(ioctl(fe, FE_READ_SNR, &value)); + close(fe); + return value / 655; } bool GetFrontendHasLock(void) { - fe_status_t value = fe_status_t(0); - char *dev = NULL; + fe_status_t value; + cString dev = cString::sprintf(FRONTEND_DEVICE, cDevice::ActualDevice()->CardIndex(), 0); - asprintf(&dev, FRONTEND_DEVICE, cDevice::ActualDevice()->CardIndex(), 0); int fe = open(dev, O_RDONLY | O_NONBLOCK); - free(dev); - if (fe >= 0) { - CHECK(ioctl(fe, FE_READ_STATUS, &value)); - close(fe); - } + if (fe < 0) + return false; + CHECK(ioctl(fe, FE_READ_STATUS, &value)); + close(fe); + return value & FE_HAS_LOCK; } bool GetFrontendHasSignal(void) { - fe_status_t value = fe_status_t(0); - char *dev = NULL; + fe_status_t value; + cString dev = cString::sprintf(FRONTEND_DEVICE, cDevice::ActualDevice()->CardIndex(), 0); - asprintf(&dev, FRONTEND_DEVICE, cDevice::ActualDevice()->CardIndex(), 0); int fe = open(dev, O_RDONLY | O_NONBLOCK); - free(dev); - if (fe >= 0) { - CHECK(ioctl(fe, FE_READ_STATUS, &value)); - close(fe); - } + if (fe < 0) + return false; + CHECK(ioctl(fe, FE_READ_STATUS, &value)); + close(fe); + return value & FE_HAS_SIGNAL; } |