80 lines
1.5 KiB
C
80 lines
1.5 KiB
C
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#include "defs.h"
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#include <fcntl.h>
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#ifdef MAJOR_IN_SYSMACROS
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# include <sys/sysmacros.h>
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#endif
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#ifdef MAJOR_IN_MKDEV
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# include <sys/mkdev.h>
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#endif
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static int
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decode_mknod(struct tcb *tcp, int offset)
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{
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int mode = tcp->u_arg[offset + 1];
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if (entering(tcp)) {
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printpath(tcp, tcp->u_arg[offset]);
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tprintf(", %s", sprintmode(mode));
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switch (mode & S_IFMT) {
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case S_IFCHR:
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case S_IFBLK:
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#if defined(SPARC) || defined(SPARC64)
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if (current_personality == 1)
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tprintf(", makedev(%lu, %lu)",
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(unsigned long) ((tcp->u_arg[offset + 2] >> 18) & 0x3fff),
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(unsigned long) (tcp->u_arg[offset + 2] & 0x3ffff));
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else
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#endif /* SPARC || SPARC64 */
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tprintf(", makedev(%lu, %lu)",
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(unsigned long) major(tcp->u_arg[offset + 2]),
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(unsigned long) minor(tcp->u_arg[offset + 2]));
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break;
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default:
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break;
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}
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}
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return 0;
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}
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int
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sys_mknod(struct tcb *tcp)
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{
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return decode_mknod(tcp, 0);
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}
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int
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sys_mknodat(struct tcb *tcp)
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{
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if (entering(tcp))
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print_dirfd(tcp, tcp->u_arg[0]);
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return decode_mknod(tcp, 1);
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}
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#if defined(SPARC) || defined(SPARC64)
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int
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sys_xmknod(struct tcb *tcp)
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{
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int mode = tcp->u_arg[2];
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if (entering(tcp)) {
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tprintf("%ld, ", tcp->u_arg[0]);
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printpath(tcp, tcp->u_arg[1]);
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tprintf(", %s", sprintmode(mode));
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switch (mode & S_IFMT) {
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case S_IFCHR:
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case S_IFBLK:
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tprintf(", makedev(%lu, %lu)",
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(unsigned long) ((tcp->u_arg[3] >> 18) & 0x3fff),
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(unsigned long) (tcp->u_arg[3] & 0x3ffff));
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break;
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default:
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break;
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}
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}
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return 0;
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}
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#endif /* SPARC || SPARC64 */
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