Modify framebuffer and NGA framebuffer to read screen size from board model dtb file. Optimise memory usuage of frame buffer
Add example minigui application with hooks to profiler (which writes results to S:\). Modified NGA framebuffer to run its own dfc queue at high priority
#include <stdio.h>
#include "SDL.h"
static size_t widelen(char *data)
{
size_t len = 0;
Uint32 *p = (Uint32 *)data;
while(*p++) {
++len;
}
return len;
}
int main(int argc, char *argv[])
{
const char * formats[] = {
"UTF8",
"UTF-8",
"UTF16BE",
"UTF-16BE",
"UTF16LE",
"UTF-16LE",
"UTF32BE",
"UTF-32BE",
"UTF32LE",
"UTF-32LE",
"UCS4",
"UCS-4",
};
char buffer[BUFSIZ];
char *ucs4;
char *test[2];
int i, index = 0;
FILE *file;
int errors = 0;
if ( !argv[1] ) {
argv[1] = "utf8.txt";
}
file = fopen(argv[1], "rb");
if ( !file ) {
fprintf(stderr, "Unable to open %s\n", argv[1]);
return (1);
}
while ( fgets(buffer, sizeof(buffer), file) ) {
/* Convert to UCS-4 */
size_t len;
ucs4 = SDL_iconv_string("UCS-4", "UTF-8", buffer, SDL_strlen(buffer)+1);
len = (widelen(ucs4)+1)*4;
for ( i = 0; i < SDL_arraysize(formats); ++i ) {
test[0] = SDL_iconv_string(formats[i], "UCS-4", ucs4, len);
test[1] = SDL_iconv_string("UCS-4", formats[i], test[0], len);
if ( !test[1] || SDL_memcmp(test[1], ucs4, len) != 0 ) {
fprintf(stderr, "FAIL: %s\n", formats[i]);
++errors;
}
if ( test[0] ) {
SDL_free(test[0]);
}
if ( test[1] ) {
SDL_free(test[1]);
}
}
test[0] = SDL_iconv_string("UTF-8", "UCS-4", ucs4, len);
SDL_free(ucs4);
fputs(test[0], stdout);
SDL_free(test[0]);
}
return (errors ? errors + 1 : 0);
}