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annotate netinstall/mklink2.c @ 4745:0c54de4c4b9d

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Resolve the unregistered-CCL-programs-get-garbage-collected problem correctly src/ChangeLog addition: 2009-11-15 Aidan Kehoe <kehoea@parhasard.net> * mule-ccl.c (CCL_CALL_FOR_MAP_INSTRUCTION): Assert that we always have a symbol in this macro. (setup_ccl_program): Ensure we're not allocating unreachable memory in this function; all symbols must have been resolved in a given CCL program before this function is called. (find_ccl_program): New function, return a CCL program with all its symbols resolved if it is valid (possibly allocating memory), Qnil otherwise. (get_ccl_program): New function, exported to other files; call find_ccl_program, and error if it gives nil. (Fccl_program_p): Call find_ccl_program from this function instead of implementing the bulk of it here. (Fccl_execute): Call get_ccl_program instead of implementing the bulk of it here. (Fccl_execute_on_string): Ditto. * mule-ccl.h (Vfont_ccl_encoder_alist): Remove this declaration, it hasn't been used in years. (get_ccl_program): Declare this function. * mule-coding.c (ccl_putprop): Use get_ccl_program on any specified encode or decode CCL program property. (fixed_width_putprop): Ditto. * mule-charset.c (Fmake_charset): Use get_ccl_program on any specified ccl-program. (Fset_charset_ccl_program): Ditto.
author Aidan Kehoe <kehoea@parhasard.net>
date Sun, 15 Nov 2009 16:53:14 +0000
parents 3078fd1074e8
children
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1 #include "win32.h"
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2 #include "shlobj.h"
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3
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4 /* This part of the code must be in C because the C++ interface to COM
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5 doesn't work. */
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6
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7 void
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8 make_link_2 (char *exepath, char *args, char *icon, char *lname)
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9 {
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10 IShellLink *sl;
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11 IPersistFile *pf;
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12 WCHAR widepath [_MAX_PATH];
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13
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14 CoCreateInstance (&CLSID_ShellLink, NULL,
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15 CLSCTX_INPROC_SERVER, &IID_IShellLink, (LPVOID *) & sl);
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16 sl->lpVtbl->QueryInterface (sl, &IID_IPersistFile, (void **) &pf);
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17
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18 sl->lpVtbl->SetPath (sl, exepath);
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19 sl->lpVtbl->SetArguments (sl, args);
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20 sl->lpVtbl->SetIconLocation (sl, icon, 0);
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21
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22 MultiByteToWideChar (CP_ACP, 0, lname, -1, widepath, _MAX_PATH);
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23 pf->lpVtbl->Save (pf, widepath, TRUE);
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24
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25 pf->lpVtbl->Release (pf);
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26 sl->lpVtbl->Release (sl);
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27 }