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authorElliott Hughes <enh@google.com>2015-04-10 22:12:05 +0200
committerElliott Hughes <enh@google.com>2015-04-10 22:42:55 +0200
commit07cfb8fe799901948afd6af05ef4674173713bcb (patch)
treedbb3c6ea45cb910397cec50054460d46c99b454f /minui/resources.c
parentMerge "Fix ScreenRecoveryUI to handle devices without power/up/down." (diff)
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Diffstat (limited to '')
-rw-r--r--minui/resources.cpp (renamed from minui/resources.c)29
1 files changed, 17 insertions, 12 deletions
diff --git a/minui/resources.c b/minui/resources.cpp
index 886c3255d..fa413b608 100644
--- a/minui/resources.c
+++ b/minui/resources.cpp
@@ -37,7 +37,8 @@ extern char* locale;
#define SURFACE_DATA_ALIGNMENT 8
static gr_surface malloc_surface(size_t data_size) {
- unsigned char* temp = malloc(sizeof(GRSurface) + data_size + SURFACE_DATA_ALIGNMENT);
+ size_t size = sizeof(GRSurface) + data_size + SURFACE_DATA_ALIGNMENT;
+ unsigned char* temp = reinterpret_cast<unsigned char*>(malloc(size));
if (temp == NULL) return NULL;
gr_surface surface = (gr_surface) temp;
surface->data = temp + sizeof(GRSurface) +
@@ -50,6 +51,8 @@ static int open_png(const char* name, png_structp* png_ptr, png_infop* info_ptr,
char resPath[256];
unsigned char header[8];
int result = 0;
+ int color_type, bit_depth;
+ size_t bytesRead;
snprintf(resPath, sizeof(resPath)-1, "/res/images/%s.png", name);
resPath[sizeof(resPath)-1] = '\0';
@@ -59,7 +62,7 @@ static int open_png(const char* name, png_structp* png_ptr, png_infop* info_ptr,
goto exit;
}
- size_t bytesRead = fread(header, 1, sizeof(header), fp);
+ bytesRead = fread(header, 1, sizeof(header), fp);
if (bytesRead != sizeof(header)) {
result = -2;
goto exit;
@@ -91,7 +94,6 @@ static int open_png(const char* name, png_structp* png_ptr, png_infop* info_ptr,
png_set_sig_bytes(*png_ptr, sizeof(header));
png_read_info(*png_ptr, *info_ptr);
- int color_type, bit_depth;
png_get_IHDR(*png_ptr, *info_ptr, width, height, &bit_depth,
&color_type, NULL, NULL, NULL);
@@ -204,6 +206,8 @@ int res_create_display_surface(const char* name, gr_surface* pSurface) {
png_infop info_ptr = NULL;
png_uint_32 width, height;
png_byte channels;
+ unsigned char* p_row;
+ unsigned int y;
*pSurface = NULL;
@@ -220,8 +224,7 @@ int res_create_display_surface(const char* name, gr_surface* pSurface) {
png_set_bgr(png_ptr);
#endif
- unsigned char* p_row = malloc(width * 4);
- unsigned int y;
+ p_row = reinterpret_cast<unsigned char*>(malloc(width * 4));
for (y = 0; y < height; ++y) {
png_read_row(png_ptr, p_row, NULL);
transform_rgb_to_draw(p_row, surface->data + y * surface->row_bytes, channels, width);
@@ -244,6 +247,10 @@ int res_create_multi_display_surface(const char* name, int* frames, gr_surface**
png_uint_32 width, height;
png_byte channels;
int i;
+ png_textp text;
+ int num_text;
+ unsigned char* p_row;
+ unsigned int y;
*pSurface = NULL;
*frames = -1;
@@ -252,8 +259,6 @@ int res_create_multi_display_surface(const char* name, int* frames, gr_surface**
if (result < 0) return result;
*frames = 1;
- png_textp text;
- int num_text;
if (png_get_text(png_ptr, info_ptr, &text, &num_text)) {
for (i = 0; i < num_text; ++i) {
if (text[i].key && strcmp(text[i].key, "Frames") == 0 && text[i].text) {
@@ -270,7 +275,7 @@ int res_create_multi_display_surface(const char* name, int* frames, gr_surface**
goto exit;
}
- surface = malloc(*frames * sizeof(gr_surface));
+ surface = reinterpret_cast<gr_surface*>(malloc(*frames * sizeof(gr_surface)));
if (surface == NULL) {
result = -8;
goto exit;
@@ -287,8 +292,7 @@ int res_create_multi_display_surface(const char* name, int* frames, gr_surface**
png_set_bgr(png_ptr);
#endif
- unsigned char* p_row = malloc(width * 4);
- unsigned int y;
+ p_row = reinterpret_cast<unsigned char*>(malloc(width * 4));
for (y = 0; y < height; ++y) {
png_read_row(png_ptr, p_row, NULL);
int frame = y % *frames;
@@ -387,6 +391,8 @@ int res_create_localized_alpha_surface(const char* name,
png_infop info_ptr = NULL;
png_uint_32 width, height;
png_byte channels;
+ unsigned char* row;
+ png_uint_32 y;
*pSurface = NULL;
@@ -407,8 +413,7 @@ int res_create_localized_alpha_surface(const char* name,
goto exit;
}
- unsigned char* row = malloc(width);
- png_uint_32 y;
+ row = reinterpret_cast<unsigned char*>(malloc(width));
for (y = 0; y < height; ++y) {
png_read_row(png_ptr, row, NULL);
int w = (row[1] << 8) | row[0];