matrixfurry.com
The open source OpenXR runtime
u/debug: Use system property on Android for debug settings
Co-authored-by: Jakob Bornecrantz <jakob@collabora.com>
authored by
Jarvis Huang
Jakob Bornecrantz
and committed by
Jakob Bornecrantz
a8df7dcb
2f3f5330
+37
src/xrt/auxiliary/util/u_debug.c
+37
src/xrt/auxiliary/util/u_debug.c
···
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#include <stdlib.h>
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#include <string.h>
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#ifdef XRT_OS_ANDROID
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#include <sys/system_properties.h>
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#endif
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DEBUG_GET_ONCE_BOOL_OPTION(print, "XRT_PRINT_OPTIONS", false)
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···
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if (required_size == 0) {
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return NULL;
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}
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return chars;
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}
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#elif defined XRT_OS_ANDROID
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struct android_read_arg
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{
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char *chars;
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size_t char_count;
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};
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static void
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android_on_property_read(void *cookie, const char *name, const char *value, uint32_t serial)
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{
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struct android_read_arg *a = (struct android_read_arg *)cookie;
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snprintf(a->chars, a->char_count, "%s", value);
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}
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static const char *
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get_option_raw(char *chars, size_t char_count, const char *name)
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{
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char prefixed[1024];
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snprintf(prefixed, ARRAY_SIZE(prefixed), "debug.xrt.%s", name);
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const struct prop_info *pi = __system_property_find(prefixed);
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if (pi == NULL) {
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return NULL;
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}
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struct android_read_arg a = {.chars = chars, .char_count = char_count};
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__system_property_read_callback(pi, &android_on_property_read, &a);
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return chars;
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}