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plugins: use macros for input checks

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That way we can compile them out if we want
This commit is contained in:
Wim Taymans 2017-04-04 09:00:49 +02:00
parent 32368d741d
commit b05d82d514
16 changed files with 296 additions and 415 deletions
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19
spa/plugins/v4l2/v4l2-monitor.c
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@ -235,8 +235,7 @@ spa_v4l2_monitor_set_event_callback (SpaMonitor *monitor,
SpaResult res;
SpaV4l2Monitor *this;
if (monitor == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
spa_return_val_if_fail (monitor != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = SPA_CONTAINER_OF (monitor, SpaV4l2Monitor, monitor);
@ -278,8 +277,8 @@ spa_v4l2_monitor_enum_items (SpaMonitor *monitor,
SpaV4l2Monitor *this;
struct udev_device *dev;
if (monitor == NULL || item == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
spa_return_val_if_fail (monitor != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail (item != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = SPA_CONTAINER_OF (monitor, SpaV4l2Monitor, monitor);
@ -335,8 +334,8 @@ spa_v4l2_monitor_get_interface (SpaHandle *handle,
{
SpaV4l2Monitor *this;
if (handle == NULL || interface == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
spa_return_val_if_fail (handle != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail (interface != NULL, SPA_RESULT_INVALID_ARGUMENTS);
this = (SpaV4l2Monitor *) handle;
@ -364,8 +363,8 @@ v4l2_monitor_init (const SpaHandleFactory *factory,
SpaV4l2Monitor *this;
uint32_t i;
if (factory == NULL || handle == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
spa_return_val_if_fail (factory != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail (handle != NULL, SPA_RESULT_INVALID_ARGUMENTS);
handle->get_interface = spa_v4l2_monitor_get_interface;
handle->clear = v4l2_monitor_clear,
@ -405,8 +404,8 @@ v4l2_monitor_enum_interface_info (const SpaHandleFactory *factory,
const SpaInterfaceInfo **info,
uint32_t index)
{
if (factory == NULL || info == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
spa_return_val_if_fail (factory != NULL, SPA_RESULT_INVALID_ARGUMENTS);
spa_return_val_if_fail (info != NULL, SPA_RESULT_INVALID_ARGUMENTS);
if (index < 0 || index >= SPA_N_ELEMENTS (v4l2_monitor_interfaces))
return SPA_RESULT_ENUM_END;