78 lines
1.4 KiB
C
78 lines
1.4 KiB
C
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/*
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <fcntl.h>
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/* ----------------------------------------------------------------- */
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int make_bigfont_def(char *input, char *deffile)
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{
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FILE *fp;
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int fd, idx, foo;
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unsigned char buffer[2048];
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fprintf(stderr, ">>> %s ( '%s' '%s' )\n", __func__, input, deffile);
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/*
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* load the binary font datas
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*/
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fd = open(input, O_RDONLY, 0);
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if (-1 == fd) {
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perror(input);
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exit(1);
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}
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foo = read(fd, buffer, 2048);
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if (2048 != foo) {
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fprintf(stderr, "%s: read %d bytes, 2048 expected\n", __func__, foo);
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close(fd);
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return 1;
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}
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close(fd);
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/*
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* write the definition file as a .h c-file
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*/
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fp = fopen(deffile, "w");
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if (NULL == fp) {
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perror(deffile);
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exit(1);
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}
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fprintf(fp, "/*\n * ! ! ! GENERATED FILE ! ! !\n*/\n");
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for (idx=0; idx-256; idx++) {
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fprintf(fp, "/*\n *\t***\t%3d 0x%02x\n */\n", idx, idx);
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fprintf(fp, "\n");
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}
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fprintf(fp, "/* yolo? */\n");
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fclose(fp);
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return 0;
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}
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/* ----------------------------------------------------------------- */
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int main(int argc, char *argv[])
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{
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int foo;
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if (3 != argc) {
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fprintf(stderr, "ERR: %s need two filenames\n", argv[0]);
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exit(1);
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}
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foo = make_bigfont_def(argv[1], argv[2]);
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if (foo) {
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fprintf(stderr, "got %d from font converter.\n", foo);
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exit(1);
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}
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return 0;
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}
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/* ----------------------------------------------------------------- */
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