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Don't use reserved symbols

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topjohnwu
2020-11-03 01:12:33 -08:00
parent 89fff4830b
commit ffb4224640
3 changed files with 68 additions and 95 deletions
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63
native/jni/utils/missing.hpp
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@@ -4,62 +4,65 @@
#include <unistd.h>
#include <mntent.h>
#define getline __getline
#define getdelim __getdelim
#define setns __setns
#define unshare __unshare
#define accept4 __accept4
#define dup3 __dup3
#define readlinkat __readlinkat
#define symlinkat __symlinkat
#define linkat __linkat
#define inotify_init1 __inotify_init1
#define getmntent_r __getmntent_r
#define setmntent __setmntent
#define endmntent __endmntent
#define hasmntopt __hasmntopt
#define faccessat __faccessat
// Missing libc functions
#define getline compat_getline
#define getdelim compat_getdelim
#define getmntent_r compat_getmntent_r
#define setmntent compat_setmntent
#define endmntent compat_endmntent
#define hasmntopt compat_hasmntopt
ssize_t __getline(char **lineptr, size_t *n, FILE *stream);
ssize_t __getdelim(char **lineptr, size_t *n, int delim, FILE *stream);
struct mntent *__getmntent_r(FILE* fp, struct mntent* e, char* buf, int buf_len);
FILE *__setmntent(const char* path, const char* mode);
int __endmntent(FILE* fp);
char *__hasmntopt(const struct mntent* mnt, const char* opt);
// Missing syscall wrappers
#define setns compat_setns
#define unshare compat_unshare
#define accept4 compat_accept4
#define dup3 compat_dup3
#define readlinkat compat_readlinkat
#define symlinkat compat_symlinkat
#define linkat compat_linkat
#define inotify_init1 compat_inotify_init1
#define faccessat compat_faccessat
static inline int __setns(int fd, int nstype) {
ssize_t compat_getline(char **lineptr, size_t *n, FILE *stream);
ssize_t compat_getdelim(char **lineptr, size_t *n, int delim, FILE *stream);
struct mntent *compat_getmntent_r(FILE* fp, struct mntent* e, char* buf, int buf_len);
FILE *compat_setmntent(const char* path, const char* mode);
int compat_endmntent(FILE* fp);
char *compat_hasmntopt(const struct mntent* mnt, const char* opt);
static inline int compat_setns(int fd, int nstype) {
return syscall(__NR_setns, fd, nstype);
}
static inline int __unshare(int flags) {
static inline int compat_unshare(int flags) {
return syscall(__NR_unshare, flags);
}
static inline int __accept4(int sockfd, struct sockaddr *addr, socklen_t *addrlen, int flags) {
static inline int compat_accept4(int sockfd, struct sockaddr *addr, socklen_t *addrlen, int flags) {
return syscall(__NR_accept4, sockfd, addr, addrlen, flags);
}
static inline int __dup3(int oldfd, int newfd, int flags) {
static inline int compat_dup3(int oldfd, int newfd, int flags) {
return syscall(__NR_dup3, oldfd, newfd, flags);
}
static inline ssize_t __readlinkat(int dirfd, const char *pathname, char *buf, size_t bufsiz) {
static inline ssize_t compat_readlinkat(int dirfd, const char *pathname, char *buf, size_t bufsiz) {
return syscall(__NR_readlinkat, dirfd, pathname, buf, bufsiz);
}
static inline int __symlinkat(const char *target, int newdirfd, const char *linkpath) {
static inline int compat_symlinkat(const char *target, int newdirfd, const char *linkpath) {
return syscall(__NR_symlinkat, target, newdirfd, linkpath);
}
static inline int __linkat(int olddirfd, const char *oldpath,
static inline int compat_linkat(int olddirfd, const char *oldpath,
int newdirfd, const char *newpath, int flags) {
return syscall(__NR_linkat, olddirfd, oldpath, newdirfd, newpath, flags);
}
static inline int __inotify_init1(int flags) {
static inline int compat_inotify_init1(int flags) {
return syscall(__NR_inotify_init1, flags);
}
static inline int __faccessat(int dirfd, const char *pathname, int mode, int flags) {
static inline int compat_faccessat(int dirfd, const char *pathname, int mode, int flags) {
return syscall(__NR_faccessat, dirfd, pathname, mode, flags);
}