🛠️🐜 Antkeeper superbuild with dependencies included
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100 lines
2.5 KiB
100 lines
2.5 KiB
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#ifdef _MSC_VER
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#define _CRT_SECURE_NO_WARNINGS
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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int main (int argc, char *argv[])
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{
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char* input_name;
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FILE* input_file;
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char* output_name;
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FILE* output_file;
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char* variable_name;
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if (4 != argc)
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{
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puts("Usage: bin2h [input] [output] [variable]");
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return EXIT_FAILURE;
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}
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input_name = argv[1];
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output_name = argv[2];
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variable_name = argv[3];
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input_file = fopen(input_name, "rb");
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if (NULL == input_file)
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{
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printf("Could not open input file '%s': %s\n", input_name, strerror(errno));
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return EXIT_FAILURE;
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}
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output_file = fopen(output_name, "w");
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if (NULL == output_file)
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{
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printf("Could not open output file '%s': %s\n", output_name, strerror(errno));
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return EXIT_FAILURE;
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}
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if (fprintf(output_file, "static const unsigned char %s[] = {", variable_name) < 0)
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{
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printf("Could not write to output file '%s': %s\n", output_name, strerror(ferror(output_file)));
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return EXIT_FAILURE;
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}
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while (0 == feof(input_file))
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{
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unsigned char buffer[4096];
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size_t i, count = fread(buffer, 1, sizeof(buffer), input_file);
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if (sizeof(buffer) != count)
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{
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if (0 == feof(input_file) || 0 != ferror(input_file))
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{
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printf("Could not read from input file '%s': %s\n", input_name, strerror(ferror(input_file)));
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return EXIT_FAILURE;
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}
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}
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for (i = 0; i < count; ++i)
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{
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if ((i & 15) == 0)
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{
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if (fprintf(output_file, "\n ") < 0)
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{
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printf("Could not write to output file '%s': %s\n", output_name, strerror(ferror(output_file)));
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return EXIT_FAILURE;
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}
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}
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if (fprintf(output_file, "0x%2.2x, ", buffer[i]) < 0)
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{
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printf("Could not write to output file '%s': %s\n", output_name, strerror(ferror(output_file)));
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return EXIT_FAILURE;
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}
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}
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}
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if (fprintf(output_file, "\n};\n") < 0)
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{
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printf("Could not write to output file '%s': %s\n", output_name, strerror(ferror(output_file)));
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return EXIT_FAILURE;
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}
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if (fclose(output_file) < 0)
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{
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printf("Could not close output file '%s': %s\n", output_name, strerror(ferror(output_file)));
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return EXIT_FAILURE;
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}
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return EXIT_SUCCESS;
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}
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