Added support for Xcode on Snow Leopard. Upaded with bug fixes for Snow Leopard.

[mirror_edk2.git] / UnixPkg / Include / Protocol / UnixThunk.h

diff --git a/UnixPkg/Include/Protocol/UnixThunk.h b/UnixPkg/Include/Protocol/UnixThunk.h
index 29a9791292635b3cd594cf19fa482db06fed60d4..93e77e8f5dd7a373aac84517ca9ee0892667be0a 100644 (file)
--- a/UnixPkg/Include/Protocol/UnixThunk.h
+++ b/UnixPkg/Include/Protocol/UnixThunk.h
@@ -62,11 +62,80 @@ Abstract:
 
 #include <utime.h>
 #include <dlfcn.h>
+#include <ucontext.h>
 
 #include <Base.h>
 #include <Library/PeCoffLib.h>
 
 
+#if __APPLE__
+//
+// EFI packing is not compatible witht he default OS packing for struct stat.
+// st_size is 64-bit but starts on a 32-bit offset in the structure. The compiler
+// flags used to produce compatible EFI images, break struct stat
+//
+#pragma pack(4)
+
+#if __DARWIN_64_BIT_INO_T
+
+typedef struct stat_fix { \
+       dev_t           st_dev;                 /* [XSI] ID of device containing file */ 
+       mode_t          st_mode;                /* [XSI] Mode of file (see below) */ 
+       nlink_t         st_nlink;               /* [XSI] Number of hard links */ 
+       __darwin_ino64_t st_ino;                /* [XSI] File serial number */ 
+       uid_t           st_uid;                 /* [XSI] User ID of the file */ 
+       gid_t           st_gid;                 /* [XSI] Group ID of the file */ 
+       dev_t           st_rdev;                /* [XSI] Device ID */ 
+       __DARWIN_STRUCT_STAT64_TIMES 
+       off_t           st_size;                /* [XSI] file size, in bytes */ 
+       blkcnt_t        st_blocks;              /* [XSI] blocks allocated for file */ 
+       blksize_t       st_blksize;             /* [XSI] optimal blocksize for I/O */ 
+       __uint32_t      st_flags;               /* user defined flags for file */ 
+       __uint32_t      st_gen;                 /* file generation number */ 
+       __int32_t       st_lspare;              /* RESERVED: DO NOT USE! */ 
+       __int64_t       st_qspare[2];           /* RESERVED: DO NOT USE! */ 
+} STAT_FIX;
+
+#else /* !__DARWIN_64_BIT_INO_T */
+
+typedef struct stat_fix {
+       dev_t           st_dev;         /* [XSI] ID of device containing file */
+       ino_t           st_ino;         /* [XSI] File serial number */
+       mode_t          st_mode;        /* [XSI] Mode of file (see below) */
+       nlink_t         st_nlink;       /* [XSI] Number of hard links */
+       uid_t           st_uid;         /* [XSI] User ID of the file */
+       gid_t           st_gid;         /* [XSI] Group ID of the file */
+       dev_t           st_rdev;        /* [XSI] Device ID */
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+       struct  timespec st_atimespec;  /* time of last access */
+       struct  timespec st_mtimespec;  /* time of last data modification */
+       struct  timespec st_ctimespec;  /* time of last status change */
+#else
+       time_t          st_atime;       /* [XSI] Time of last access */
+       long            st_atimensec;   /* nsec of last access */
+       time_t          st_mtime;       /* [XSI] Last data modification time */
+       long            st_mtimensec;   /* last data modification nsec */
+       time_t          st_ctime;       /* [XSI] Time of last status change */
+       long            st_ctimensec;   /* nsec of last status change */
+#endif
+       off_t           st_size;        /* [XSI] file size, in bytes */
+       blkcnt_t        st_blocks;      /* [XSI] blocks allocated for file */
+       blksize_t       st_blksize;     /* [XSI] optimal blocksize for I/O */
+       __uint32_t      st_flags;       /* user defined flags for file */
+       __uint32_t      st_gen;         /* file generation number */
+       __int32_t       st_lspare;      /* RESERVED: DO NOT USE! */
+       __int64_t       st_qspare[2];   /* RESERVED: DO NOT USE! */
+} STAT_FIX;
+
+#pragma pack()
+#endif
+
+#else 
+
+  typedef struct stat STAT_FIX;
+
+#endif
+
 #define EFI_UNIX_THUNK_PROTOCOL_GUID \
   { \
     0xf2e98868, 0x8985, 0x11db, {0x9a, 0x59, 0x00, 0x40, 0xd0, 0x2b, 0x18, 0x35 } \
@@ -115,8 +184,8 @@ typedef
 int
 (*UnixOpen) (const char *name, int flags, int mode);
 typedef
-long int
-(*UnixSeek) (int fd, long int off, int whence);
+off_t
+(*UnixSeek) (int fd, off_t off, int whence);
 typedef
 int
 (*UnixFtruncate) (int fd, long int len);
@@ -150,7 +219,7 @@ int
 (*UnixCloseDir)(DIR *dir);
 typedef
 int
-(*UnixStat)(const char *path, struct stat *buf);
+(*UnixStat)(const char *path, STAT_FIX *buf);
 typedef
 int
 (*UnixStatFs)(const char *path, struct statfs *buf);
@@ -213,7 +282,7 @@ int
 (*UnixTcsetattr) (int __fd, int __optional_actions,
                      __const struct termios *__termios_p);
 
-typedef
+typedef 
 VOID *
 (*UnixDlopen) (const char *FileName, int Flag);
 
@@ -230,20 +299,20 @@ VOID *
 // Work functions to enable source level debug in the emulator
 //
 
-typedef
+typedef 
 RETURN_STATUS
 (EFIAPI *UnixPeCoffGetEntryPoint) (
   IN     VOID  *Pe32Data,
   IN OUT VOID  **EntryPoint
   );
 
-typedef
+typedef 
 VOID
 (EFIAPI *UnixPeCoffRelocateImageExtraAction) (
   IN OUT PE_COFF_LOADER_IMAGE_CONTEXT  *ImageContext
   );
 
-typedef
+typedef 
 VOID
 (EFIAPI *UnixPeCoffLoaderUnloadImageExtraAction) (
   IN OUT PE_COFF_LOADER_IMAGE_CONTEXT  *ImageContext