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55 lines
1007 B
55 lines
1007 B
#include <common.h>
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static char buf[1024];
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void readprint(int fd)
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{
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long ret;
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if ((ret = read(fd, &buf, sizeof(buf))) < 0) {
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err(ret, "read");
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exit(-1);
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}
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printf("FD %d read %ld bytes\n", fd, ret);
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if (ret == sizeof(buf))
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ret = sizeof(buf) - 1;
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buf[ret] = '\0';
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printf("FD %d returned: %s\n", fd, buf);
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}
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int main(int argc, char **argv)
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{
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int ret;
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if ((ret = open("/etc/passwd", O_RDONLY, 0)) >= 0) {
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errx(-1, "open should fail");
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return -1;
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}
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if ((ret = open("/hi.txt", O_RDONLY, 0)) < 0) {
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err(ret, "open");
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return -1;
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}
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int fd1 = ret;
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if ((ret = open("/boot/uefi/readme.txt", O_RDONLY, 0)) < 0) {
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err(ret, "open");
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return -1;
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}
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int fd2 = ret;
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if ((ret = open("/clouseau.txt", O_RDONLY, 0)) < 0) {
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err(ret, "open");
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return -1;
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}
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int fd3 = ret;
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if ((ret = open("/boot/bsd", O_RDONLY, 0)) < 0) {
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err(ret, "open");
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return -1;
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}
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int fd4 = ret;
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readprint(fd1);
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readprint(fd2);
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readprint(fd3);
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readprint(fd4);
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printf("FS TESTS PASSED!\n");
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return 0;
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}
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