text.c->text.cc (#19734)

release/files_common

@@ -349,7 +349,7 @@ selfdrive/ui/android/spinner/spinner.c
 
 selfdrive/ui/android/text/Makefile
 selfdrive/ui/android/text/text
-selfdrive/ui/android/text/text.c
+selfdrive/ui/android/text/text.cc
 
 selfdrive/ui/qt/*.cc
 selfdrive/ui/qt/*.hpp

selfdrive/common/framebuffer.cc

@@ -32,22 +32,22 @@ struct FramebufferState {
     EGLContext context;
 };
 
-extern "C" void framebuffer_swap(FramebufferState *s) {
+void framebuffer_swap(FramebufferState *s) {
   eglSwapBuffers(s->display, s->surface);
   assert(glGetError() == GL_NO_ERROR);
 }
 
-extern "C" bool set_brightness(int brightness) {
+bool set_brightness(int brightness) {
   char bright[64];
   snprintf(bright, sizeof(bright), "%d", brightness);
   return 0 == write_file("/sys/class/leds/lcd-backlight/brightness", bright, strlen(bright));
 }
 
-extern "C" void framebuffer_set_power(FramebufferState *s, int mode) {
+void framebuffer_set_power(FramebufferState *s, int mode) {
   SurfaceComposerClient::setDisplayPowerMode(s->dtoken, mode);
 }
 
-extern "C" FramebufferState* framebuffer_init(
+FramebufferState* framebuffer_init(
     const char* name, int32_t layer, int alpha,
     int *out_w, int *out_h) {
   status_t status;

selfdrive/common/framebuffer.h

@@ -1,9 +1,5 @@
 #pragma once
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 typedef struct FramebufferState FramebufferState;
 
 FramebufferState* framebuffer_init(
@@ -39,7 +35,3 @@ enum {
      * functionality. */
     HWC_POWER_MODE_DOZE_SUSPEND  = 3,
 };
-
-#ifdef __cplusplus
-}
-#endif

selfdrive/ui/android/text/Makefile

@@ -44,17 +44,6 @@ opensans_regular.o: ../../../assets/fonts/opensans_regular.ttf
 	@echo "[ bin2o ] $@"
 	cd '$(dir $<)' && ld -r -b binary '$(notdir $<)' -o '$(abspath $@)'
 
-%.o: %.c
-	mkdir -p $(@D)
-	@echo "[ CC ] $@"
-	$(CC) $(CPPFLAGS) $(CFLAGS) \
-          -I../../.. \
-          -I$(PHONELIBS)/android_frameworks_native/include \
-          -I$(PHONELIBS)/android_system_core/include \
-          -I$(PHONELIBS)/android_hardware_libhardware/include \
-          $(NANOVG_FLAGS) \
-          -c -o '$@' '$<'
-
 %.o: %.cc
 	mkdir -p $(@D)
 	@echo "[ CXX ] $@"

selfdrive/ui/android/text/text.cc

@@ -21,8 +21,9 @@
 #define COLOR_WHITE nvgRGBA(255, 255, 255, 255)
 #define MAX_TEXT_SIZE 2048
 
-extern const unsigned char _binary_opensans_regular_ttf_start[];
-extern const unsigned char _binary_opensans_regular_ttf_end[];
+extern const uint8_t bin_opensans_regular[] asm("_binary_opensans_regular_ttf_start");
+extern const uint8_t *bin_opensans_regular_end asm("_binary_opensans_regular_ttf_end");
+
 
 int main(int argc, char** argv) {
   int err;
@@ -36,8 +37,8 @@ int main(int argc, char** argv) {
   NVGcontext *vg = nvgCreateGLES3(NVG_ANTIALIAS | NVG_STENCIL_STROKES);
   assert(vg);
 
-  int font = nvgCreateFontMem(vg, "regular", (unsigned char*)_binary_opensans_regular_ttf_start, _binary_opensans_regular_ttf_end-_binary_opensans_regular_ttf_start, 0);
-assert(font >= 0);
+  int font = nvgCreateFontMem(vg, "regular", (unsigned char*)bin_opensans_regular, (bin_opensans_regular_end - bin_opensans_regular), 0);
+  assert(font >= 0);
 
   // Awake
   framebuffer_set_power(fb, HWC_POWER_MODE_NORMAL);
@@ -67,7 +68,7 @@ assert(font >= 0);
     float y = 150;
 
     // Copy text
-    char * text = malloc(MAX_TEXT_SIZE);
+    char * text = (char *)malloc(MAX_TEXT_SIZE);
     strncpy(text, argv[1], MAX_TEXT_SIZE);
 
     float lineh;