metaforce/hecl/bintoc/bintoc.c

41 lines
1.0 KiB
C
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#include <stdio.h>
#include <stdint.h>
int main(int argc, char** argv)
{
if (argc < 4)
{
fprintf(stderr, "Usage: bintoc <in> <out> <symbol>\n");
return 1;
}
FILE* fin = fopen(argv[1], "rb");
if (!fin)
{
fprintf(stderr, "Unable to open %s for reading\n", argv[1]);
return 1;
}
FILE* fout = fopen(argv[2], "wb");
if (!fout)
{
fprintf(stderr, "Unable to open %s for writing\n", argv[2]);
return 1;
}
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fprintf(fout, "#include <cstdint>\n#include <cstddef>\n");
fprintf(fout, "extern \"C\" const uint8_t %s[] =\n{\n", argv[3]);
size_t totalSz = 0;
size_t readSz;
uint8_t buf[32];
while ((readSz = fread(buf, 1, 32, fin)))
{
fprintf(fout, " ");
totalSz += readSz;
for (int b=0 ; b<readSz ; ++b)
fprintf(fout, "0x%02X, ", buf[b]);
fprintf(fout, "\n");
}
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fprintf(fout, "0x0};\nextern \"C\" const size_t %s_SZ = %zu;\n", argv[3], totalSz);
fclose(fin);
fclose(fout);
return 0;
}