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79 lines
2.6 KiB
C
79 lines
2.6 KiB
C
/* util.h - Header for all utility functions
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*/
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#ifndef _UTILS_H_
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#define _UTILS_H_
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#include <stdio.h>
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#include <dirent.h>
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#include <pthread.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/stat.h>
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#include "vector.h"
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#define UID_SHELL (get_shell_uid())
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#define UID_ROOT 0
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#define UID_SYSTEM (get_system_uid())
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#define UID_RADIO (get_radio_uid())
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extern int quit_signals[];
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// xwrap.c
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FILE *xfopen(const char *pathname, const char *mode);
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int xopen(const char *pathname, int flags);
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ssize_t xwrite(int fd, const void *buf, size_t count);
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ssize_t xread(int fd, void *buf, size_t count);
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ssize_t xxread(int fd, void *buf, size_t count);
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int xpipe(int pipefd[2]);
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int xsetns(int fd, int nstype);
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DIR *xopendir(const char *name);
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struct dirent *xreaddir(DIR *dirp);
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pid_t xsetsid();
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int xsetcon(char *context);
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int xsocket(int domain, int type, int protocol);
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int xbind(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
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int xconnect(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
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int xlisten(int sockfd, int backlog);
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int xaccept(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
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void *xmalloc(size_t size);
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void *xcalloc(size_t nmemb, size_t size);
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void *xrealloc(void *ptr, size_t size);
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ssize_t xsendmsg(int sockfd, const struct msghdr *msg, int flags);
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ssize_t xrecvmsg(int sockfd, struct msghdr *msg, int flags);
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int xpthread_create(pthread_t *thread, const pthread_attr_t *attr,
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void *(*start_routine) (void *), void *arg);
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int xsocketpair(int domain, int type, int protocol, int sv[2]);
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int xstat(const char *pathname, struct stat *buf);
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int xdup2(int oldfd, int newfd);
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ssize_t xreadlink(const char *pathname, char *buf, size_t bufsiz);
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int xsymlink(const char *target, const char *linkpath);
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int xmount(const char *source, const char *target,
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const char *filesystemtype, unsigned long mountflags,
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const void *data);
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int xchmod(const char *pathname, mode_t mode);
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int xrename(const char *oldpath, const char *newpath);
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int xmkdir(const char *pathname, mode_t mode);
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// misc.c
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unsigned get_shell_uid();
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unsigned get_system_uid();
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unsigned get_radio_uid();
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int check_data();
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int file_to_vector(const char* filename, struct vector *v);
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int vector_to_file(const char* filename, struct vector *v);
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int isNum(const char *s);
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ssize_t fdgets(char *buf, size_t size, int fd);
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void ps(void (*func)(int));
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void ps_filter_proc_name(const char *filter, void (*func)(int));
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int create_links(const char *bin, const char *path);
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void unlock_blocks();
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void unblock_boot_process();
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void setup_sighandlers(void (*handler)(int));
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int run_command(int *fd, const char *path, char *const argv[]);
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#endif
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