LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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hwc: Implement dump function

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Does a basic implementation of the dump function
called by SurfaceFlinger in dumpsys.
Further logs in different areas can be added later on
using the dumpsys_log utility.

Change-Id: I2194b4ed7f10947272b7b824ef802ce2ee3c8a48
This commit is contained in:
Naseer Ahmed
2012-11-26 12:35:16 -05:00
parent 74d978ad79
commit 1d183f59f5
5 changed files with 35 additions and 14 deletions
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19
libhwcomposer/hwc_utils.cpp
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@@ -92,22 +92,15 @@ void closeContext(hwc_context_t *ctx)
pthread_mutex_destroy(&(ctx->vstate.lock));
pthread_cond_destroy(&(ctx->vstate.cond));
}
void dumpLayer(hwc_layer_1_t const* l)
void dumpsys_log(android::String8& buf, const char* fmt, ...)
{
ALOGD("\ttype=%d, flags=%08x, handle=%p, tr=%02x, blend=%04x, {%d,%d,%d,%d}"
", {%d,%d,%d,%d}",
l->compositionType, l->flags, l->handle, l->transform, l->blending,
l->sourceCrop.left,
l->sourceCrop.top,
l->sourceCrop.right,
l->sourceCrop.bottom,
l->displayFrame.left,
l->displayFrame.top,
l->displayFrame.right,
l->displayFrame.bottom);
va_list varargs;
va_start(varargs, fmt);
buf.appendFormatV(fmt, varargs);
va_end(varargs);
}
static inline bool isAlphaScaled(hwc_layer_1_t const* layer) {