1 | #ifndef _INTERNAL_SYSCALL_H
|
---|
2 | #define _INTERNAL_SYSCALL_H
|
---|
3 |
|
---|
4 | #include <sys/syscall.h>
|
---|
5 | #include "syscall_arch.h"
|
---|
6 |
|
---|
7 | #ifndef SYSCALL_RLIM_INFINITY
|
---|
8 | #define SYSCALL_RLIM_INFINITY (~0ULL)
|
---|
9 | #endif
|
---|
10 |
|
---|
11 | #ifndef SYSCALL_MMAP2_UNIT
|
---|
12 | #define SYSCALL_MMAP2_UNIT 4096ULL
|
---|
13 | #endif
|
---|
14 |
|
---|
15 | #ifndef __SYSCALL_LL_PRW
|
---|
16 | #define __SYSCALL_LL_PRW(x) __SYSCALL_LL_O(x)
|
---|
17 | #endif
|
---|
18 |
|
---|
19 | #ifndef __scc
|
---|
20 | #define __scc(X) ((long) (X))
|
---|
21 | typedef long syscall_arg_t;
|
---|
22 | #endif
|
---|
23 | #if 0
|
---|
24 | __attribute__((visibility("hidden")))
|
---|
25 | long __syscall_ret(unsigned long), __syscall(syscall_arg_t, ...),
|
---|
26 | __syscall_cp(syscall_arg_t, syscall_arg_t, syscall_arg_t, syscall_arg_t,
|
---|
27 | syscall_arg_t, syscall_arg_t, syscall_arg_t);
|
---|
28 |
|
---|
29 | #ifdef SYSCALL_NO_INLINE
|
---|
30 | #define __syscall0(n) (__syscall)(n)
|
---|
31 | #define __syscall1(n,a) (__syscall)(n,__scc(a))
|
---|
32 | #define __syscall2(n,a,b) (__syscall)(n,__scc(a),__scc(b))
|
---|
33 | #define __syscall3(n,a,b,c) (__syscall)(n,__scc(a),__scc(b),__scc(c))
|
---|
34 | #define __syscall4(n,a,b,c,d) (__syscall)(n,__scc(a),__scc(b),__scc(c),__scc(d))
|
---|
35 | #define __syscall5(n,a,b,c,d,e) (__syscall)(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e))
|
---|
36 | #define __syscall6(n,a,b,c,d,e,f) (__syscall)(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e),__scc(f))
|
---|
37 | #else
|
---|
38 | #define __syscall1(n,a) __syscall1(n,__scc(a))
|
---|
39 | #define __syscall2(n,a,b) __syscall2(n,__scc(a),__scc(b))
|
---|
40 | #define __syscall3(n,a,b,c) __syscall3(n,__scc(a),__scc(b),__scc(c))
|
---|
41 | #define __syscall4(n,a,b,c,d) __syscall4(n,__scc(a),__scc(b),__scc(c),__scc(d))
|
---|
42 | #define __syscall5(n,a,b,c,d,e) __syscall5(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e))
|
---|
43 | #define __syscall6(n,a,b,c,d,e,f) __syscall6(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e),__scc(f))
|
---|
44 | #endif
|
---|
45 | #define __syscall7(n,a,b,c,d,e,f,g) (__syscall)(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e),__scc(f),__scc(g))
|
---|
46 |
|
---|
47 | #define __SYSCALL_NARGS_X(a,b,c,d,e,f,g,h,n,...) n
|
---|
48 | #define __SYSCALL_NARGS(...) __SYSCALL_NARGS_X(__VA_ARGS__,7,6,5,4,3,2,1,0,)
|
---|
49 | #define __SYSCALL_CONCAT_X(a,b) a##b
|
---|
50 | #define __SYSCALL_CONCAT(a,b) __SYSCALL_CONCAT_X(a,b)
|
---|
51 | #define __SYSCALL_DISP(b,...) __SYSCALL_CONCAT(b,__SYSCALL_NARGS(__VA_ARGS__))(__VA_ARGS__)
|
---|
52 | #endif
|
---|
53 | #define __syscall(...) __SYSCALL_DISP(__syscall,__VA_ARGS__)
|
---|
54 | //#define syscall(...) __syscall_ret(__syscall(__VA_ARGS__))
|
---|
55 |
|
---|
56 | #define socketcall __socketcall
|
---|
57 | #define socketcall_cp __socketcall_cp
|
---|
58 | #if 0
|
---|
59 | #define __syscall_cp0(n) (__syscall_cp)(n,0,0,0,0,0,0)
|
---|
60 | #define __syscall_cp1(n,a) (__syscall_cp)(n,__scc(a),0,0,0,0,0)
|
---|
61 | #define __syscall_cp2(n,a,b) (__syscall_cp)(n,__scc(a),__scc(b),0,0,0,0)
|
---|
62 | #define __syscall_cp3(n,a,b,c) (__syscall_cp)(n,__scc(a),__scc(b),__scc(c),0,0,0)
|
---|
63 | #define __syscall_cp4(n,a,b,c,d) (__syscall_cp)(n,__scc(a),__scc(b),__scc(c),__scc(d),0,0)
|
---|
64 | #define __syscall_cp5(n,a,b,c,d,e) (__syscall_cp)(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e),0)
|
---|
65 | #define __syscall_cp6(n,a,b,c,d,e,f) (__syscall_cp)(n,__scc(a),__scc(b),__scc(c),__scc(d),__scc(e),__scc(f))
|
---|
66 | #endif
|
---|
67 | #define __syscall_cp(...) __SYSCALL_DISP(__syscall_cp,__VA_ARGS__)
|
---|
68 | //#define syscall_cp(...) __syscall_ret(__syscall_cp(__VA_ARGS__))
|
---|
69 |
|
---|
70 | #ifndef SYSCALL_USE_SOCKETCALL
|
---|
71 | #define __socketcall(nm,a,b,c,d,e,f) syscall(SYS_##nm, a, b, c, d, e, f)
|
---|
72 | #define __socketcall_cp(nm,a,b,c,d,e,f) syscall_cp(SYS_##nm, a, b, c, d, e, f)
|
---|
73 | #else
|
---|
74 | #define __socketcall(nm,a,b,c,d,e,f) syscall(SYS_socketcall, __SC_##nm, \
|
---|
75 | ((long [6]){ (long)a, (long)b, (long)c, (long)d, (long)e, (long)f }))
|
---|
76 | #define __socketcall_cp(nm,a,b,c,d,e,f) syscall_cp(SYS_socketcall, __SC_##nm, \
|
---|
77 | ((long [6]){ (long)a, (long)b, (long)c, (long)d, (long)e, (long)f }))
|
---|
78 | #endif
|
---|
79 |
|
---|
80 | /* fixup legacy 16-bit junk */
|
---|
81 |
|
---|
82 | #ifdef SYS_getuid32
|
---|
83 | #undef SYS_lchown
|
---|
84 | #undef SYS_getuid
|
---|
85 | #undef SYS_getgid
|
---|
86 | #undef SYS_geteuid
|
---|
87 | #undef SYS_getegid
|
---|
88 | #undef SYS_setreuid
|
---|
89 | #undef SYS_setregid
|
---|
90 | #undef SYS_getgroups
|
---|
91 | #undef SYS_setgroups
|
---|
92 | #undef SYS_fchown
|
---|
93 | #undef SYS_setresuid
|
---|
94 | #undef SYS_getresuid
|
---|
95 | #undef SYS_setresgid
|
---|
96 | #undef SYS_getresgid
|
---|
97 | #undef SYS_chown
|
---|
98 | #undef SYS_setuid
|
---|
99 | #undef SYS_setgid
|
---|
100 | #undef SYS_setfsuid
|
---|
101 | #undef SYS_setfsgid
|
---|
102 | #define SYS_lchown SYS_lchown32
|
---|
103 | #define SYS_getuid SYS_getuid32
|
---|
104 | #define SYS_getgid SYS_getgid32
|
---|
105 | #define SYS_geteuid SYS_geteuid32
|
---|
106 | #define SYS_getegid SYS_getegid32
|
---|
107 | #define SYS_setreuid SYS_setreuid32
|
---|
108 | #define SYS_setregid SYS_setregid32
|
---|
109 | #define SYS_getgroups SYS_getgroups32
|
---|
110 | #define SYS_setgroups SYS_setgroups32
|
---|
111 | #define SYS_fchown SYS_fchown32
|
---|
112 | #define SYS_setresuid SYS_setresuid32
|
---|
113 | #define SYS_getresuid SYS_getresuid32
|
---|
114 | #define SYS_setresgid SYS_setresgid32
|
---|
115 | #define SYS_getresgid SYS_getresgid32
|
---|
116 | #define SYS_chown SYS_chown32
|
---|
117 | #define SYS_setuid SYS_setuid32
|
---|
118 | #define SYS_setgid SYS_setgid32
|
---|
119 | #define SYS_setfsuid SYS_setfsuid32
|
---|
120 | #define SYS_setfsgid SYS_setfsgid32
|
---|
121 | #endif
|
---|
122 |
|
---|
123 |
|
---|
124 | /* fixup legacy 32-bit-vs-lfs64 junk */
|
---|
125 |
|
---|
126 | #ifdef SYS_fcntl64
|
---|
127 | #undef SYS_fcntl
|
---|
128 | #define SYS_fcntl SYS_fcntl64
|
---|
129 | #endif
|
---|
130 |
|
---|
131 | #ifdef SYS_getdents64
|
---|
132 | #undef SYS_getdents
|
---|
133 | #define SYS_getdents SYS_getdents64
|
---|
134 | #endif
|
---|
135 |
|
---|
136 | #ifdef SYS_ftruncate64
|
---|
137 | #undef SYS_ftruncate
|
---|
138 | #undef SYS_truncate
|
---|
139 | #define SYS_ftruncate SYS_ftruncate64
|
---|
140 | #define SYS_truncate SYS_truncate64
|
---|
141 | #endif
|
---|
142 |
|
---|
143 | #ifdef SYS_stat64
|
---|
144 | #undef SYS_stat
|
---|
145 | #define SYS_stat SYS_stat64
|
---|
146 | #endif
|
---|
147 |
|
---|
148 | #ifdef SYS_fstat64
|
---|
149 | #undef SYS_fstat
|
---|
150 | #define SYS_fstat SYS_fstat64
|
---|
151 | #endif
|
---|
152 |
|
---|
153 | #ifdef SYS_lstat64
|
---|
154 | #undef SYS_lstat
|
---|
155 | #define SYS_lstat SYS_lstat64
|
---|
156 | #endif
|
---|
157 |
|
---|
158 | #ifdef SYS_statfs64
|
---|
159 | #undef SYS_statfs
|
---|
160 | #define SYS_statfs SYS_statfs64
|
---|
161 | #endif
|
---|
162 |
|
---|
163 | #ifdef SYS_fstatfs64
|
---|
164 | #undef SYS_fstatfs
|
---|
165 | #define SYS_fstatfs SYS_fstatfs64
|
---|
166 | #endif
|
---|
167 |
|
---|
168 | #if defined(SYS_newfstatat)
|
---|
169 | #undef SYS_fstatat
|
---|
170 | #define SYS_fstatat SYS_newfstatat
|
---|
171 | #elif defined(SYS_fstatat64)
|
---|
172 | #undef SYS_fstatat
|
---|
173 | #define SYS_fstatat SYS_fstatat64
|
---|
174 | #endif
|
---|
175 |
|
---|
176 | #ifdef SYS_ugetrlimit
|
---|
177 | #undef SYS_getrlimit
|
---|
178 | #define SYS_getrlimit SYS_ugetrlimit
|
---|
179 | #endif
|
---|
180 |
|
---|
181 | #ifdef SYS__newselect
|
---|
182 | #undef SYS_select
|
---|
183 | #define SYS_select SYS__newselect
|
---|
184 | #endif
|
---|
185 |
|
---|
186 | #ifdef SYS_pread64
|
---|
187 | #undef SYS_pread
|
---|
188 | #undef SYS_pwrite
|
---|
189 | #define SYS_pread SYS_pread64
|
---|
190 | #define SYS_pwrite SYS_pwrite64
|
---|
191 | #endif
|
---|
192 |
|
---|
193 | #ifdef SYS_fadvise64_64
|
---|
194 | #undef SYS_fadvise
|
---|
195 | #define SYS_fadvise SYS_fadvise64_64
|
---|
196 | #elif defined(SYS_fadvise64)
|
---|
197 | #undef SYS_fadvise
|
---|
198 | #define SYS_fadvise SYS_fadvise64
|
---|
199 | #endif
|
---|
200 |
|
---|
201 | #ifdef SYS_sendfile64
|
---|
202 | #undef SYS_sendfile
|
---|
203 | #define SYS_sendfile SYS_sendfile64
|
---|
204 | #endif
|
---|
205 |
|
---|
206 | /* socketcall calls */
|
---|
207 |
|
---|
208 | #define __SC_socket 1
|
---|
209 | #define __SC_bind 2
|
---|
210 | #define __SC_connect 3
|
---|
211 | #define __SC_listen 4
|
---|
212 | #define __SC_accept 5
|
---|
213 | #define __SC_getsockname 6
|
---|
214 | #define __SC_getpeername 7
|
---|
215 | #define __SC_socketpair 8
|
---|
216 | #define __SC_send 9
|
---|
217 | #define __SC_recv 10
|
---|
218 | #define __SC_sendto 11
|
---|
219 | #define __SC_recvfrom 12
|
---|
220 | #define __SC_shutdown 13
|
---|
221 | #define __SC_setsockopt 14
|
---|
222 | #define __SC_getsockopt 15
|
---|
223 | #define __SC_sendmsg 16
|
---|
224 | #define __SC_recvmsg 17
|
---|
225 | #define __SC_accept4 18
|
---|
226 | #define __SC_recvmmsg 19
|
---|
227 | #define __SC_sendmmsg 20
|
---|
228 |
|
---|
229 | #ifdef SYS_open
|
---|
230 | #define __sys_open2(x,pn,fl) __syscall2(SYS_open, pn, (fl)|O_LARGEFILE)
|
---|
231 | #define __sys_open3(x,pn,fl,mo) __syscall3(SYS_open, pn, (fl)|O_LARGEFILE, mo)
|
---|
232 | #define __sys_open_cp2(x,pn,fl) __syscall_cp2(SYS_open, pn, (fl)|O_LARGEFILE)
|
---|
233 | #define __sys_open_cp3(x,pn,fl,mo) __syscall_cp3(SYS_open, pn, (fl)|O_LARGEFILE, mo)
|
---|
234 | #else
|
---|
235 | #define __sys_open2(x,pn,fl) __syscall3(SYS_openat, AT_FDCWD, pn, (fl)|O_LARGEFILE)
|
---|
236 | #define __sys_open3(x,pn,fl,mo) __syscall4(SYS_openat, AT_FDCWD, pn, (fl)|O_LARGEFILE, mo)
|
---|
237 | #define __sys_open_cp2(x,pn,fl) __syscall_cp3(SYS_openat, AT_FDCWD, pn, (fl)|O_LARGEFILE)
|
---|
238 | #define __sys_open_cp3(x,pn,fl,mo) __syscall_cp4(SYS_openat, AT_FDCWD, pn, (fl)|O_LARGEFILE, mo)
|
---|
239 | #endif
|
---|
240 |
|
---|
241 | #define __sys_open(...) __SYSCALL_DISP(__sys_open,,__VA_ARGS__)
|
---|
242 | #define sys_open(...) __syscall_ret(__sys_open(__VA_ARGS__))
|
---|
243 |
|
---|
244 | #define __sys_open_cp(...) __SYSCALL_DISP(__sys_open_cp,,__VA_ARGS__)
|
---|
245 | #define sys_open_cp(...) __syscall_ret(__sys_open_cp(__VA_ARGS__))
|
---|
246 |
|
---|
247 | #endif
|
---|