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POSIX: Fixed orb_advertise failure

Browse Source 
There were an insufficient number of devmap entries allocated and
when they ran out, new orb_advertise requests would fail.

Also added a new logging macro for the Linux build to show the
calling pthread if enabled.

Signed-off-by: Mark Charlebois <charlebm@gmail.com>
This commit is contained in:
Mark Charlebois
2015-05-21 15:35:11 -07:00
parent 2d22e8325d
commit f1f562a94d
4 changed files with 22 additions and 10 deletions
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src/drivers/device/vdev.cpp
+8 -5
View File
@@ -64,7 +64,7 @@ private:
px4_dev_t() {}
};
#define PX4_MAX_DEV 30
#define PX4_MAX_DEV 50
static px4_dev_t *devmap[PX4_MAX_DEV];
/*
@@ -99,7 +99,7 @@ VDev::~VDev()
int
VDev::register_class_devname(const char *class_devname)
{
PX4_DEBUG("VDev::register_class_devname");
PX4_DEBUG("VDev::register_class_devname %s", class_devname);
if (class_devname == nullptr) {
return -EINVAL;
}
@@ -124,7 +124,7 @@ VDev::register_class_devname(const char *class_devname)
int
VDev::register_driver(const char *name, void *data)
{
PX4_DEBUG("VDev::register_driver");
PX4_DEBUG("VDev::register_driver %s", name);
int ret = -ENOSPC;
if (name == NULL || data == NULL)
@@ -145,14 +145,17 @@ VDev::register_driver(const char *name, void *data)
break;
}
}
if (ret != PX4_OK) {
PX4_ERR("No free devmap entries - increase PX4_MAX_DEV");
}
return ret;
}
int
VDev::unregister_driver(const char *name)
{
PX4_DEBUG("VDev::unregister_driver");
int ret = -ENOSPC;
PX4_DEBUG("VDev::unregister_driver %s", name);
int ret = -EINVAL;
if (name == NULL)
return -EINVAL;