FreeCalypso > hg > fc-magnetite
annotate src/aci2/mfw/mfw_fv.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> |
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date | Sun, 22 Jul 2018 06:04:49 +0000 |
parents | 93999a60b835 |
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rev | line source |
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1 /* |
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2 +--------------------------------------------------------------------+ |
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3 | PROJECT: MMI-Framework (8417) $Workfile:: mfw_fv.h $| |
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4 | $Author:: NDH $Revision:: 1 $| |
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5 | CREATED: 21.05.04 $Modtime:: 21.05.04 14:58 $| |
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6 | STATE : code | |
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7 +--------------------------------------------------------------------+ |
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8 |
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9 MODULE : MFW_FV |
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10 |
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11 PURPOSE :This module contains File Viewer Interface functions. |
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12 |
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13 HISTORY : |
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14 |
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15 Aug 22, 2005 REF: ENH 31154 xdeepadh |
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16 Description: Application to Test Camera |
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17 Solution: Implemeted the Fileviewer to view the jpeg images.Camera Application to |
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18 preview,capture and save image has been implemented. |
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19 |
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20 |
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21 */ |
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22 #ifndef DEF_MFW_FV |
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23 #define DEF_MFW_FV |
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24 |
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25 //Defines |
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26 |
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27 #define SCREEN_SIZE_X 176 |
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28 #define SCREEN_SIZE_Y 220 |
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29 #define SK_HEIGHT_LATIN 24 |
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30 |
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31 #define FV_DSPL_WIDTH SCREEN_SIZE_X |
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32 #define FV_DSPL_HEIGHT (SCREEN_SIZE_Y - SK_HEIGHT_LATIN) |
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33 #define FV_DSPL_VOLUME FV_DSPL_WIDTH * FV_DSPL_HEIGHT |
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34 |
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35 #define FV_SCALE_VOLUME FV_DSPL_VOLUME / 4 |
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36 |
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37 #define MFW_ZOOM_WIDTH_DELTA 32 |
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38 #define MFW_ZOOM_HEIGHT_DELTA 35 |
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39 |
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40 |
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41 //Defines for zooming |
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42 #define FV_NO_ZOOM 0 |
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43 #define FV_ZOOM_IN 1 |
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44 #define FV_ZOOM_OUT 2 |
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45 |
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46 //Defines for rotation |
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47 #define FV_ROTATE_90 0 |
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48 #define FV_ROTATE_180 1 |
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49 #define FV_ROTATE_270 2 |
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50 #define FV_ROTATE_360 3 |
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51 |
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52 int mfw_fv_decode_image(UBYTE * inputbuffer, int size); |
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53 SHORT mfw_fv_zoom_image(); |
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54 SHORT mfw_fv_rotate_image(); |
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55 |
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56 #endif //DEF_MFW_FV |