enlightenment/efl
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Escape: ecrustified 

SVN revision: 64786
This commit is contained in:
Youness Alaoui 2011-11-05 17:50:23 +00:00
parent aeb68dfc92
commit fff15361e3
7 changed files with 132 additions and 136 deletions
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3
legacy/escape/src/lib/Escape.h
View File

@ -18,7 +18,6 @@
#undef CLOCK_PROCESS_CPUTIME_ID #undef CLOCK_PROCESS_CPUTIME_ID
#endif #endif
/** /**
* @mainpage Escape * @mainpage Escape
* @image html e_big.png * @image html e_big.png
@ -44,7 +43,7 @@
extern "C" { extern "C" {
#endif #endif
/* Nothing to see here */ /* Nothing to see here */
#ifdef __cplusplus #ifdef __cplusplus
} }

9
legacy/escape/src/lib/escape_libgen.c
View File

@ -36,8 +36,8 @@ escape_basename(char *path)
p2 = p1 + (length - 1); p2 = p1 + (length - 1);
if (*p2 == '/') if (*p2 == '/')
{ {
while (*p2 == '/') while (*p2 == '/')
p2--; p2--;
} }
*(p2 + 1) = '\0'; *(p2 + 1) = '\0';
@ -74,8 +74,8 @@ escape_dirname(char *path)
p2 = p1 + (length - 1); p2 = p1 + (length - 1);
if (*p2 == '/') if (*p2 == '/')
{ {
while (*p2 == '/') while (*p2 == '/')
p2--; p2--;
} }
*(p2 + 1) = '\0'; *(p2 + 1) = '\0';
@ -87,3 +87,4 @@ escape_dirname(char *path)
return _escape_dirname_buf; return _escape_dirname_buf;
} }

3
legacy/escape/src/lib/escape_libgen.h
View File

@ -1,7 +1,6 @@
#ifndef __ESCAPE_LIBGEN_H__ #ifndef __ESCAPE_LIBGEN_H__
#define __ESCAPE_LIBGEN_H__ #define __ESCAPE_LIBGEN_H__
/** /**
* @file escape_libgen.h * @file escape_libgen.h
* @brief The file that provides functions ported from Unix in libgen.h. * @brief The file that provides functions ported from Unix in libgen.h.
@ -26,10 +25,8 @@ EAPI char *escape_dirname(char *path);
#endif #endif
#define dirname(p) escape_dirname(p) #define dirname(p) escape_dirname(p)
/** /**
* @} * @}
*/ */
#endif /* __ESCAPE_LIBGEN_H__ */ #endif /* __ESCAPE_LIBGEN_H__ */

62
legacy/escape/src/lib/escape_mman.c
View File

@ -11,7 +11,6 @@
/***** API *****/ /***** API *****/
void * void *
mmap(void *addr __UNUSED__, mmap(void *addr __UNUSED__,
size_t len, size_t len,
@ -20,48 +19,49 @@ mmap(void *addr __UNUSED__,
int fd, int fd,
off_t offset) off_t offset)
{ {
void *data; void *data;
size_t size; size_t size;
data = malloc(len); data = malloc(len);
if (!data) if (!data)
{ {
fprintf (stderr, "[Escape] [mmap] malloc failed\n"); fprintf (stderr, "[Escape] [mmap] malloc failed\n");
return MAP_FAILED; return MAP_FAILED;
} }
size = read(fd, data, len); size = read(fd, data, len);
if (size != len) if (size != len)
{ {
fprintf (stderr, "[Escape] [mmap] read failed\n"); fprintf (stderr, "[Escape] [mmap] read failed\n");
free(data); free(data);
return MAP_FAILED; return MAP_FAILED;
} }
if (lseek(fd, -len, SEEK_CUR) == -1) if (lseek(fd, -len, SEEK_CUR) == -1)
{ {
fprintf (stderr, "[Escape] [mmap] lseek failed\n"); fprintf (stderr, "[Escape] [mmap] lseek failed\n");
free(data); free(data);
return MAP_FAILED; return MAP_FAILED;
} }
return data; return data;
} }
int int
munmap(void *addr, munmap(void *addr,
size_t len __UNUSED__) size_t len __UNUSED__)
{ {
if (addr && (addr != MAP_FAILED)) if (addr && (addr != MAP_FAILED))
free(addr); free(addr);
return 0; return 0;
} }
int
int madvise(void *addr __UNUSED__, madvise(void *addr __UNUSED__,
size_t length __UNUSED__, size_t length __UNUSED__,
int advice __UNUSED__) int advice __UNUSED__)
{ {
return 0; return 0;
} }

139
legacy/escape/src/lib/escape_unistd.c
View File

@ -6,7 +6,7 @@
#include <errno.h> #include <errno.h>
#endif /* HAVE_ERRNO_H */ #endif /* HAVE_ERRNO_H */
#include <sys/types.h> /* See NOTES */ #include <sys/types.h> /* See NOTES */
#include <sys/socket.h> #include <sys/socket.h>
#include <net/socket.h> #include <net/socket.h>
#include <netinet/in.h> #include <netinet/in.h>
@ -16,75 +16,79 @@
#include <libiberty.h> #include <libiberty.h>
#include <sys/stat.h> #include <sys/stat.h>
#include "Escape.h" #include "Escape.h"
char *escape_realpath(const char *path, char *resolved_path) char *
escape_realpath(const char *path, char *resolved_path)
{ {
char *real = lrealpath (path); char *real = lrealpath (path);
if (real) if (real)
{ {
if (resolved_path) if (resolved_path)
{ {
memcpy (resolved_path, real, PATH_MAX); memcpy (resolved_path, real, PATH_MAX);
free (real); free (real);
return resolved_path; return resolved_path;
} }
else else
{ {
return real; return real;
} }
} }
return NULL; return NULL;
} }
int
escape_access(const char *pathname, int mode)
int escape_access(const char *pathname, int mode)
{ {
struct stat stat_buf; struct stat stat_buf;
if (stat(pathname, &stat_buf) != 0) if (stat(pathname, &stat_buf) != 0)
return -1; return -1;
if (mode == F_OK) if (mode == F_OK)
return 0; return 0;
if (mode == R_OK) { if (mode == R_OK)
if (stat_buf.st_mode & S_IRUSR) {
return 0; if (stat_buf.st_mode & S_IRUSR)
errno = EACCES; return 0;
return -1; errno = EACCES;
} return -1;
if (mode == W_OK) { }
if (stat_buf.st_mode & S_IWUSR) if (mode == W_OK)
return 0; {
errno = EROFS; if (stat_buf.st_mode & S_IWUSR)
return -1; return 0;
} errno = EROFS;
if (mode == X_OK) { return -1;
if (stat_buf.st_mode & S_IXUSR) }
return 0; if (mode == X_OK)
errno = EACCES; {
return -1; if (stat_buf.st_mode & S_IXUSR)
} return 0;
errno = EACCES;
return -1;
}
return 0; return 0;
} }
EAPI ssize_t escape_readlink(const char *path, EAPI ssize_t
char * buf, escape_readlink(const char *path,
size_t bufsize) char *buf,
size_t bufsize)
{ {
errno = EINVAL; errno = EINVAL;
return -1; return -1;
} }
EAPI int escape_symlink(const char *path1, const char *path2) EAPI int
escape_symlink(const char *path1, const char *path2)
{ {
errno = EINVAL; errno = EINVAL;
return -1; return -1;
} }
/* /*
@ -95,12 +99,12 @@ int
escape_pipe(int *fds) escape_pipe(int *fds)
{ {
struct sockaddr_in saddr; struct sockaddr_in saddr;
int temp; int temp;
int socket1 = -1; int socket1 = -1;
int socket2 = -1; int socket2 = -1;
fd_set read_set; fd_set read_set;
fd_set write_set; fd_set write_set;
int len; int len;
temp = socket (AF_INET, SOCK_STREAM, 0); temp = socket (AF_INET, SOCK_STREAM, 0);
@ -127,8 +131,7 @@ escape_pipe(int *fds)
if (socket1 == -1) if (socket1 == -1)
goto out0; goto out0;
if ((connect (socket1, (struct sockaddr *)&saddr, len) == -1) &&
if ((connect (socket1, (struct sockaddr *)&saddr, len) == -1) &&
(errno != EAGAIN)) (errno != EAGAIN))
goto out1; goto out1;
@ -141,7 +144,7 @@ escape_pipe(int *fds)
if (!FD_ISSET (temp, &read_set)) if (!FD_ISSET (temp, &read_set))
goto out1; goto out1;
socket2 = accept (temp, (struct sockaddr *) &saddr, &len); socket2 = accept (temp, (struct sockaddr *)&saddr, &len);
if (socket2 == -1) if (socket2 == -1)
goto out1; goto out1;
@ -161,11 +164,11 @@ escape_pipe(int *fds)
return 0; return 0;
out2: out2:
closesocket (socket2); closesocket (socket2);
out1: out1:
closesocket (socket1); closesocket (socket1);
out0: out0:
closesocket (temp); closesocket (temp);
fds[0] = -1; fds[0] = -1;
@ -175,7 +178,9 @@ escape_pipe(int *fds)
} }
#undef access #undef access
int access(const char *pathname, int mode) int
access(const char *pathname, int mode)
{ {
return escape_access (pathname, mode); return escape_access (pathname, mode);
} }

22
legacy/escape/src/lib/escape_unistd.h
View File

@ -1,7 +1,6 @@
#ifndef __ESCAPE_UNISTD_H__ #ifndef __ESCAPE_UNISTD_H__
#define __ESCAPE_UNISTD_H__ #define __ESCAPE_UNISTD_H__
/** /**
* @file escape_unistd.h * @file escape_unistd.h
* @brief The file that provides functions ported from Unix in unistd.h. * @brief The file that provides functions ported from Unix in unistd.h.
@ -14,7 +13,6 @@
#include <sys/syslimits.h> #include <sys/syslimits.h>
/* Path function */ /* Path function */
/** /**
* @brief return the canonicalized absolute pathname * @brief return the canonicalized absolute pathname
@ -41,21 +39,22 @@ EAPI char *escape_realpath(const char *path, char *resolved_path);
#endif #endif
#define realpath escape_realpath #define realpath escape_realpath
EAPI ssize_t escape_readlink(const char * path, EAPI ssize_t
char * buf, escape_readlink(const char *path,
size_t bufsize); char *buf,
size_t bufsize);
#ifdef readlink #ifdef readlink
#undef readlink #undef readlink
#endif #endif
#define readlink escape_readlink #define readlink escape_readlink
EAPI int escape_symlink(const char *path1, const char *path2); EAPI int
escape_symlink(const char *path1, const char *path2);
#ifdef symlink #ifdef symlink
#undef symlink #undef symlink
#endif #endif
#define symlink escape_symlink #define symlink escape_symlink
/** /**
* @brief check real user's permissions for a file * @brief check real user's permissions for a file
* *
@ -71,7 +70,8 @@ EAPI int escape_symlink(const char *path1, const char *path2);
* and execute permissions, respectively. * and execute permissions, respectively.
* *
*/ */
EAPI int escape_access(const char *pathname, int mode); EAPI int
escape_access(const char *pathname, int mode);
#ifdef access #ifdef access
#undef access #undef access
#endif #endif
@ -88,7 +88,8 @@ EAPI int escape_access(const char *pathname, int mode);
* *
* Conformity: Not applicable. * Conformity: Not applicable.
*/ */
EAPI int escape_pipe(int *fds); EAPI int
escape_pipe(int *fds);
/** /**
* @def pipe(fds) * @def pipe(fds)
@ -97,13 +98,10 @@ EAPI int escape_pipe(int *fds);
*/ */
#define pipe(fds) escape_pipe(fds) #define pipe(fds) escape_pipe(fds)
//#define sync() //#define sync()
/** /**
* @} * @}
*/ */
#endif /* __ESCAPE_UNISTD_H__ */ #endif /* __ESCAPE_UNISTD_H__ */

30
legacy/escape/src/lib/sys/mman.h
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@ -3,12 +3,10 @@
#include <Escape.h> #include <Escape.h>
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
/** /**
* @def PROT_NONE * @def PROT_NONE
* Data can not be accessed. * Data can not be accessed.
@ -58,8 +56,7 @@ extern "C" {
#define MAP_PRIVATE 0x0002 #define MAP_PRIVATE 0x0002
#define MAP_FIXED 0x0010 #define MAP_FIXED 0x0010
#define MAP_FAILED ((void *)-1) #define MAP_FAILED ((void *)-1)
/** /**
* @file mman.h * @file mman.h
@ -106,12 +103,12 @@ extern "C" {
* *
* @ingroup Mman * @ingroup Mman
*/ */
EAPI void *mmap(void *addr, EAPI void *mmap(void *addr,
size_t len, size_t len,
int prot, int prot,
int flags, int flags,
int fd, int fd,
off_t offset); off_t offset);
/** /**
* Unmaps a mapped view of a file from the calling process's * Unmaps a mapped view of a file from the calling process's
@ -130,9 +127,9 @@ EAPI void *mmap(void *addr,
* *
* @ingroup Mman * @ingroup Mman
*/ */
EAPI int munmap(void *addr, EAPI int
size_t len); munmap(void *addr,
size_t len);
# define MADV_NORMAL 0 /* No further special treatment. */ # define MADV_NORMAL 0 /* No further special treatment. */
# define MADV_RANDOM 1 /* Expect random page references. */ # define MADV_RANDOM 1 /* Expect random page references. */
@ -169,15 +166,14 @@ EAPI int munmap(void *addr,
* *
* @ingroup Mman * @ingroup Mman
*/ */
EAPI int madvise(void *addr, EAPI int
size_t length, madvise(void *addr,
int advice); size_t length,
int advice);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif
#endif /* __ESCAPE_SYS_MMAN_H__ */ #endif /* __ESCAPE_SYS_MMAN_H__ */