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st/oxr: Refactor function returning to actually raise error this time

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This commit is contained in:
Jakob Bornecrantz 2019-07-15 19:46:06 +01:00
parent 97939accda
commit 223206dc24
1 changed files with 12 additions and 7 deletions
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19
src/xrt/state_trackers/oxr/oxr_api_negotiate.c
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@ -114,7 +114,7 @@ oxr_xrEnumerateApiLayerProperties(uint32_t propertyCapacityInput,
#define ENTRY_IF(funcName) \
if (strcmp(name, #funcName) == 0) { \
PFN_##funcName ret = &oxr_##funcName; \
*function = (PFN_xrVoidFunction)(ret); \
function = (PFN_xrVoidFunction)(ret); \
}
/*!
@ -124,7 +124,7 @@ oxr_xrEnumerateApiLayerProperties(uint32_t propertyCapacityInput,
else if (strcmp(name, #funcName) == 0) \
{ \
PFN_##funcName ret = &oxr_##funcName; \
*function = (PFN_xrVoidFunction)(ret); \
function = (PFN_xrVoidFunction)(ret); \
}
/*!
@ -133,8 +133,10 @@ oxr_xrEnumerateApiLayerProperties(uint32_t propertyCapacityInput,
static XrResult
handle_none_null(struct oxr_logger* log,
const char* name,
PFN_xrVoidFunction* function)
PFN_xrVoidFunction* out_function)
{
PFN_xrVoidFunction function = NULL;
ENTRY_IF(xrGetInstanceProcAddr)
ENTRY_ELSE_IF(xrEnumerateApiLayerProperties)
ENTRY_ELSE_IF(xrEnumerateInstanceExtensionProperties)
@ -220,12 +222,12 @@ handle_none_null(struct oxr_logger* log,
ENTRY_ELSE_IF(xrGetVulkanGraphicsRequirementsKHR)
#endif
if ((*function) == NULL) {
if (function == NULL) {
return oxr_error(log, XR_ERROR_FUNCTION_UNSUPPORTED,
"(name = \"%s\")", name);
}
*out_function = function;
return XR_SUCCESS;
}
@ -235,16 +237,19 @@ handle_none_null(struct oxr_logger* log,
static XrResult
handle_null(struct oxr_logger* log,
const char* name,
PFN_xrVoidFunction* function)
PFN_xrVoidFunction* out_function)
{
PFN_xrVoidFunction function = NULL;
ENTRY_IF(xrCreateInstance)
ENTRY_ELSE_IF(xrEnumerateInstanceExtensionProperties)
if ((*function) == NULL) {
if (function == NULL) {
return oxr_error(log, XR_ERROR_FUNCTION_UNSUPPORTED,
"(name = \"%s\")", name);
}
*out_function = function;
return XR_SUCCESS;
}