FreeCalypso > hg > fc-magnetite
view src/aci2/mfw/mfw_smsi.h @ 516:1ed9de6c90bd
src/g23m-gsm/sms/sms_for.c: bogus malloc removed
The new error handling code that was not present in TCS211 blob version
contains a malloc call that is bogus for 3 reasons:
1) The memory allocation in question is not needed in the first place;
2) libc malloc is used instead of one of the firmware's proper ways;
3) The memory allocation is made inside a function and then never freed,
i.e., a memory leak.
This bug was caught in gcc-built FreeCalypso fw projects (Citrine
and Selenite) because our gcc environment does not allow any use of
libc malloc (any reference to malloc produces a link failure),
but this code from TCS3.2 is wrong even for Magnetite: if this code
path is executed repeatedly over a long time, the many small allocations
made by this malloc call without a subsequent free will eventually
exhaust the malloc heap provided by the TMS470 environment, malloc will
start returning NULL, and the bogus code will treat it as an error.
Because the memory allocation in question is not needed at all,
the fix entails simply removing it.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 22 Jul 2018 06:04:49 +0000 |
parents | 93999a60b835 |
children |
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line source
/* +--------------------------------------------------------------------+ | PROJECT: MMI-Framework (8417) $Workfile:: mfw_smsi.h $| | $Author:: Vo $Revision:: 1 $| | CREATED: 21.12.98 $Modtime:: 21.03.00 11:51 $| | STATE : code | +--------------------------------------------------------------------+ MODULE : MFW_SMSI PURPOSE : This modul contains the definition for SMS management. $History:: mfw_smsi.h $ * May 27, 2005 MMI-FIX-29869 x0018858 * Description: There is a limitation on the number of messages that can be downloaded from * server even though there is space on the sim. * Solution: The limitation has been removed and the number of messages that can be dowloaded * has been modified to the masimum number that can be stored. * * ***************** Version 15 ***************** * User: Vo Date: 22.03.00 Time: 17:44 * Updated in $/GSM/Condat/MS/SRC/MFW * check voice mail status * * ***************** Version 14 ***************** * User: Vo Date: 15.03.00 Time: 14:37 * Updated in $/GSM/Condat/MS/SRC/MFW * Bug fix: receiving MT indication conflict with perform SMS command * Bug fix: read SMS parameter * * ***************** Version 13 ***************** * User: Vo Date: 28.01.00 Time: 15:36 * Updated in $/GSM/Condat/MS/SRC/MFW * * ***************** Version 12 ***************** * User: Vo Date: 20.01.00 Time: 12:28 * Updated in $/GSM/Condat/MS/SRC/MFW * * ***************** Version 11 ***************** * User: Vo Date: 14.01.00 Time: 20:17 * Updated in $/GSM/Condat/MS/SRC/MFW * * ***************** Version 10 ***************** * User: Vo Date: 17.11.99 Time: 11:01 * Updated in $/GSM/Condat/MS/SRC/MFW * 1. change constants * 2. new prototype define * * ***************** Version 9 ***************** * User: Vo Date: 21.10.99 Time: 13:36 * Updated in $/GSM/Condat/MS/SRC/MFW * new constants define * new prototyp * * ***************** Version 8 ***************** * User: Vo Date: 30.08.99 Time: 15:18 * Updated in $/GSM/DEV/MS/SRC/MFW * new prototypes * * ***************** Version 7 ***************** * User: Vo Date: 26.07.99 Time: 14:32 * Updated in $/GSM/DEV/MS/SRC/MFW * defines moved to mfw_sms.h * * ***************** Version 6 ***************** * User: Vo Date: 16.07.99 Time: 13:50 * Updated in $/GSM/DEV/MS/SRC/MFW * * ***************** Version 5 ***************** * User: Vo Date: 22.06.99 Time: 8:54 * Updated in $/GSM/DEV/MS/SRC/MFW * * ***************** Version 4 ***************** * User: Vo Date: 20.05.99 Time: 17:48 * Updated in $/GSM/DEV/MS/SRC/MFW * * ***************** Version 3 ***************** * User: Vo Date: 31.03.99 Time: 14:09 * Updated in $/GSM/DEV/MS/SRC/MFW * * ***************** Version 2 ***************** * User: Vo Date: 12.02.99 Time: 18:59 * Updated in $/GSM/DEV/MS/SRC/MFW * * ***************** Version 1 ***************** * User: Vo Date: 30.12.98 Time: 11:49 * Created in $/GSM/DEV/MS/SRC/MFW */ #ifndef DEF_MFW_SMSI_HEADER #define DEF_MFW_SMSI_HEADER #define MFW_SMS_FREE 0 #define MFW_SMS_NEW 1 #define MFW_SMS_UPDATE 2 #define MFW_SMS_WAIT 3 //May 27, 2005 MMI-FIX-29869 x0018858 -Changed the #define to a global variable #ifdef FF_MMI_SMS_DYNAMIC extern int g_max_messages; #else #define MAX_MESSAGES 30 #endif /* message type */ #define MFW_MT_MESSAGE 10 #define MFW_WR_NEW_MESSAGE 20 #define MFW_WR_CHG_MESSAGE 30 /* * SMS Control Block */ typedef struct { T_MFW_EVENT emask; /* events of interest */ T_MFW_EVENT event; /* current event */ T_MFW_CB handler; T_MFW_SMS_PARA para; } T_MFW_SMS; /* SMS parameters */ typedef struct { UBYTE tag_len; /* length of Alpha identifier */ UBYTE tag[MFW_TAG_LEN]; /* Alpha identifier */ UBYTE para_id; /* Parameter identifier */ UBYTE dest_addr[12]; /* TP-destination address */ UBYTE sc_addr[12]; /* service centre address */ UBYTE prot_id; /* protocol identifier */ UBYTE dcs; /* data coding scheme */ UBYTE srr; /* status report request */ UBYTE rp; /* reply path */ UBYTE rd; /* reject duplicates */ UBYTE vp_mode; /* validity period mode */ UBYTE vp_rel; /* validity period relative */ UBYTE *vp_abs; /* validity period absolute */ } T_MFW_SMS_PARAMETER; /* Cell broadcast massage parameters */ typedef struct { UBYTE cbm_id[10]; /* cell broadcast message identifier */ } T_MFW_SMS_CB_PARA; typedef struct { UBYTE mem; UBYTE used; UBYTE total; } T_MFW_MEM_INFO; EXTERN T_MFW_HND sms_install (T_MFW_HDR *w, T_MFW_HDR *h, T_MFW_SMS *sms); EXTERN T_MFW_RES sms_remove (T_MFW_HDR *h); EXTERN BOOL sms_sign_exec (T_MFW_HDR *hdr, T_MFW_EVENT event, T_MFW_SMS_PARA *para); void sms_signal (T_MFW_EVENT event, void * para); void sms_ok_delete (void); void sms_ok_change (void); void sms_busy_ind (void); // bugfix for SIM refresh T_MFW_SMS_STAT sms_decodeStatus (T_ACI_SMS_STAT stat); T_ACI_SMS_STAT sms_codeStatus (T_MFW_SMS_STAT stat); void sms_get_cbm_id (USHORT *cbmid, UBYTE len); void sms_save_cbm_id (USHORT *cbmid, UBYTE len); void sms_read_msg_info (void); void sms_update_ready (void); void sms_copy_msg_list (int num, T_MFW_SMS_MSG *msg_list); // PATCH JPS 29.09: add function equivalent of sms_message_list bu more economic void sms_copy_idx_list (int num, T_MFW_SMS_IDX *msg_list); //MC void sms_copy_idx(UBYTE index, T_MFW_SMS_IDX *msg_list); // PATCH JPS 29.09 end void sms_check_mt_update (void); void sms_ok_csas (void); void sms_phbReady_ind (void); T_MFW sms_check_voice_mail (UBYTE pid, UBYTE dcs, char *addr, T_ACI_TOA *toa, T_ACI_UDH_DATA *udh); void sms_sat_file_update (USHORT dataId); void sms_sat_update_cnf (void); void sms_ok_CMGL (void); #endif