mirror of
https://github.com/fumiama/fumidb.git
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42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
#include <unistd.h>
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#include <fcntl.h>
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#include "../include/binary.h"
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int main() {
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unsigned char buf[8];
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putle16(buf, 1);
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if(buf[0] != 1 || le16(buf) != 0x01) return 1;
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putle32(buf+1, 2);
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if(buf[1] != 2 || le32(buf+1) != 0x02) return 2;
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putle64(buf, 0xff0000);
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if(buf[2] != 0xff || le64(buf) != 0xff0000) return 3;
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int fd = open("binary_test_tmp.bin", O_WRONLY | O_CREAT | O_TRUNC, 0644);
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if(fd < 0) {
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perror("create");
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return 4;
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}
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write(fd, "\001\002\003\004\005\006\a\b", 8);
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close(fd);
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fd = open("binary_test_tmp.bin", O_RDONLY | O_NONBLOCK);
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if(fd < 0) {
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perror("open");
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return 5;
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}
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uint64_t ptr = 0;
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readle16(fd, ptr);
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printf("%04x\n", (uint16_t)ptr);
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if((uint16_t)ptr != 0x0201) return 6;
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lseek(fd, 0, SEEK_SET);
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readle32(fd, ptr);
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printf("%08x\n", (uint32_t)ptr);
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if((uint32_t)ptr != 0x04030201) return 7;
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lseek(fd, 0, SEEK_SET);
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readle64(fd, ptr);
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printf("%016llx\n", (uint64_t)ptr);
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if((uint64_t)ptr != 0x0807060504030201) return 8;
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close(fd);
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remove("binary_test_tmp.bin");
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return 0;
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}
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