FreeCalypso > hg > fc-magnetite
view src/condat2/com/include/ffs_pc_api.h @ 660:293c7db5f10f
bmi3: fixed the mysterious "mute on first call" bug
When UI-enabled fw boots on a previously blank (no /mmi/* files) FFS
for the first time, the output_volume member of the persistent UI settings
structure was left uninitialized, corresponding to the earpiece volume
being set to mute, which is an invalid setting. Because of other quirks
in the far-from-finished UI code, this volume setting takes effect only
when the first call is answered, producing the odd behaviour seen at the
user level.
The current fix is to set the blank-FFS default for output_volume to
volume level 4, which is the same -6 dB Iota volume as the ACI default.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Thu, 14 May 2020 02:50:41 +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_ */