FreeCalypso > hg > fc-magnetite
view src/condat2/com/include/ffs_pc_api.h @ 549:69e52afc01d5
configs/* except classic: rebuild tif_na7_db_{fl,ir} from source
The purpose of this change is to allow a TRACEMASK_IN_FFS=1 setting given
on the configure line to have effect; all configs except classic are
included because this feature setting is orthogonal to the choice of
G23M PS version and other config choices. (The classic config is an
exception because its very purpose is to preserve a reference config
with all of the original blobs.)
Note that even though we are switching these TIF libraries from blobs
to recompilation from source in all configs, our source for these libs
compiles into a perfect match to the original blobs in the current default
TRACEMASK_IN_FFS=0 configuration, hence there is no effective change
beyond the unfortunate small increase in compilation times.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sun, 18 Nov 2018 08:33:30 +0000 |
| parents | 93999a60b835 |
| children |
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/********************************************************************************/ /* */ /* File Name: ffs_pc_api.h */ /* */ /* Purpose: This header file contains the external constants and */ /* prototypes related to the Flash File System. */ /* */ /* Note: None. */ /* */ /* Revision History: */ /* 02/27/02 Pascal Pompei */ /* - Create. */ /* */ /* (C) Copyright 2002 by Texas Instruments Incorporated, All Rights Reserved. */ /* */ /********************************************************************************/ #ifndef _FFS_PC_API_ #define _FFS_PC_API_ #include <windows.h> #ifdef __cplusplus extern "C" { #endif /******************************** FILE DESCRIPTOR *******************************/ /* */ /* Define the file descriptor. */ typedef INT32 T_FFS_FD; /*********************************** FILE SIZE **********************************/ /* */ /* Define the file size. */ typedef INT32 T_FFS_SIZE; /************************************ OFFSET ************************************/ /* */ /* Define the offset. */ typedef UINT32 T_FFS_OFFSET; /************************************* FLAGS ************************************/ /* */ /* Define the modes used to open the file. */ typedef UINT32 T_FFS_OPEN_FLAGS; #define FFS_O_CREATE (0x00000001) #define FFS_O_APPEND (0x00000002) #define FFS_O_EXCL (0x00000004) #define FFS_O_TRUNC (0x00000008) #define FFS_O_RDONLY (0x00000010) #define FFS_O_WRONLY (0x00000020) #define FFS_O_RDWR (FFS_O_RDONLY | FFS_O_WRONLY) /* Define the starting point for the file pointer move. */ typedef UINT32 T_FFS_WHENCE; #define FFS_SEEK_SET (FILE_BEGIN) #define FFS_SEEK_CUR (FILE_CURRENT) #define FFS_SEEK_END (FILE_END) /*********************************** META-DATA **********************************/ /* */ /* Define object types. */ typedef enum { OT_FILE = 0x00000001, OT_DIR, OT_LINK } T_FFS_OBJECT_TYPE; /* Define a structure used to gather information (meta-data) about an object. */ typedef struct { T_FFS_OBJECT_TYPE type; /* Object type: file, folder, ... */ T_FFS_SIZE size; /* Size of data space occupied by object. */ } T_FFS_STAT; /*********************************** DIRECTORY **********************************/ /* */ /* Define a structure used to gather information about a directory. */ typedef struct { WIN32_FIND_DATA find_data; HANDLE search_handle; } T_FFS_DIR; /***************************** INTERNAL ERROR CODES *****************************/ /* */ /* Define the internal error codes. */ typedef enum { EFFS_OK = 0, /* OK. */ EFFS_NODEVICE = -1, /* Flash device unknown. */ EFFS_CORRUPTED = -2, /* File system corrupted. */ EFFS_NOPREFORMAT = -3, /* Flash File System not preformatted. */ EFFS_NOFORMAT = -4, /* Flash File System not formatted. */ EFFS_BADFORMAT = -5, /* Format not recognized. */ EFFS_MAGIC = -6, /* Bad magic. */ EFFS_AGAIN = -7, /* Not ready, try again later on. */ EFFS_NOSYS = -8, /* Function not implemented. */ EFFS_DRIVER = -9, /* Driver error. */ EFFS_NOSPACE = -10, /* Out of file space (no free data space). */ EFFS_FSFULL = -11, /* File system full (no free inodes). */ EFFS_BADNAME = -12, /* Bad filename. */ EFFS_NOTFOUND = -13, /* Not found. */ EFFS_EXISTS = -14, /* Object already exists. */ EFFS_ACCESS = -15, /* File access permission violation. */ EFFS_NAMETOOLONG = -16, /* Filename too long. */ EFFS_INVALID = -17, /* Invalid argument. */ EFFS_DIRNOTEMPTY = -18, /* Directory not empty. */ EFFS_NOTADIR = -19, /* Object is not a directory. */ EFFS_SPARE = -20, /* Spare. */ EFFS_FILETOOBIG = -21, /* File too big. */ EFFS_NOTAFILE = -22, /* Object is not a file. */ EFFS_PATHTOODEEP = -23, /* Path too deep. */ EFFS_NUMFD = -24, /* Maximum number of open files reached. */ EFFS_BADFD = -25, /* Bad file descriptor. */ EFFS_BADOP = -26, /* Bad options. */ EFFS_LOCKED = -27, /* File locked by another file descriptor. */ EFFS_TOOBIG = -30, /* Too big (buffer overflow). */ EFFS_MSGALLOC = -31, /* Message allocation failed. */ EFFS_MSGSEND = -32, /* Message send failed. */ EFFS_SIBLINGLOOP = -40, /* Directory sibling loop. */ EFFS_NOBLOCKS = -41, /* No more blocks. */ EFFS_DBR = -42, /* Data reclaim did not finish. */ } T_FFS_RET; /* * Prototypes for functions provided by the FFS simulation on the PC */ T_FFS_FD ffs_open (const char *pathname_p, T_FFS_OPEN_FLAGS flags); T_FFS_RET ffs_close (T_FFS_FD fd); T_FFS_SIZE ffs_write (T_FFS_FD fd, void *buffer_p, T_FFS_SIZE size); T_FFS_SIZE ffs_read (T_FFS_FD fd, void *buffer_p, T_FFS_SIZE size); T_FFS_SIZE ffs_seek (T_FFS_FD fd, T_FFS_SIZE offset, T_FFS_WHENCE whence); T_FFS_RET ffs_ftruncate (T_FFS_FD fd, T_FFS_OFFSET length); T_FFS_RET ffs_stat (const char *pathname_p, T_FFS_STAT *stat_p); T_FFS_RET ffs_remove (const char *pathname_p); T_FFS_RET ffs_mkdir (const char *pathname_p); T_FFS_SIZE ffs_opendir (const char *pathname_p, T_FFS_DIR *dir_p); T_FFS_SIZE ffs_readdir (T_FFS_DIR *dir_p, char *buffer_p, T_FFS_SIZE size); T_FFS_RET ffs_rename (const char *old_pathname_p, const char *new_pathname_p); T_FFS_SIZE ffs_file_read(const char *name, void *addr, T_FFS_SIZE size); T_FFS_SIZE ffs_init (void); #ifdef __cplusplus } #endif #endif /* #ifndef _FFS_PC_API_ */