27 lines
619 B
C
27 lines
619 B
C
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#include <stdint.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/stat.h>
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int main(int argc, char** argv) {
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if(argc != 4) return !!printf("need 1 file to generate embed for, size name, and data name\n");
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int fd = open(argv[1], O_RDONLY, 0644);
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if(fd < 0) return 1;
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struct stat s;
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fstat(fd, &s);
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printf(
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"#include <stdint.h>\n"
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"#define %s ((unsigned long)%llu)\n"
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"uint8_t %s[%s]={",
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argv[3],
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s.st_size,
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argv[2],
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argv[3]
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);
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uint8_t mem[s.st_size];
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read(fd, mem, s.st_size);
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for(unsigned long l = 0; l < s.st_size; l++) printf("%hu,", (uint16_t)mem[l]);
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puts("};");
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}
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