WebSVN – Kolibri OS – Diff – /programs/system/os/modules.inc



;  Opens the module named filename and maps it in; returns a handle that can be
;  passed to dlsym to get symbol values from it.
;
;  If filename starts with '/', it is treated as an absolute file name.
;  Otherwise, dlopen searches for filename in predefined locations:
;  /sys/lib, /kolibrios/lib, directory of the executable file.
;  The current directory is *not* searched.
;
;  If the same module is loaded again with dlopen(), the same
;  handle is returned.  The loader maintains reference
;  counts for loaded modules, so a dynamically loaded module is

        jnz     .loaded_ok
        ccall   loader_say_error, msg_cannot_open, edi, 0
        jmp     .load_failed
.relative:
; 1d. The given path is relative.
; Try /sys/lib/, /kolibrios/lib/ and path to executable
; in this order.
        stdcall try_map_module, module_path1, module_path1.size
        test    eax, eax
        jnz     .loaded_ok
        stdcall try_map_module, module_path2, module_path2.size

Subversion Repositories Kolibri OS

(root)/programs/system/os/modules.inc – Rev 6767 → 8088

Rev 6767		Rev 8088
Line 5...		Line 5...
5	; Opens the module named filename and maps it in; returns a handle that can be	5	; Opens the module named filename and maps it in; returns a handle that can be
6	; passed to dlsym to get symbol values from it.	6	; passed to dlsym to get symbol values from it.
7	;	7	;
8	; If filename starts with '/', it is treated as an absolute file name.	8	; If filename starts with '/', it is treated as an absolute file name.
9	; Otherwise, dlopen searches for filename in predefined locations:	9	; Otherwise, dlopen searches for filename in predefined locations:
10	; /rd/1/lib, /kolibrios/lib, directory of the executable file.	10	; /sys/lib, /kolibrios/lib, directory of the executable file.
11	; The current directory is not searched.	11	; The current directory is not searched.
12	;	12	;
13	; If the same module is loaded again with dlopen(), the same	13	; If the same module is loaded again with dlopen(), the same
14	; handle is returned. The loader maintains reference	14	; handle is returned. The loader maintains reference
15	; counts for loaded modules, so a dynamically loaded module is	15	; counts for loaded modules, so a dynamically loaded module is
Line 509...		Line 509...
509	jnz .loaded_ok	509	jnz .loaded_ok
510	ccall loader_say_error, msg_cannot_open, edi, 0	510	ccall loader_say_error, msg_cannot_open, edi, 0
511	jmp .load_failed	511	jmp .load_failed
512	.relative:	512	.relative:
513	; 1d. The given path is relative.	513	; 1d. The given path is relative.
514	; Try /rd/1/lib/, /kolibrios/lib/ and path to executable	514	; Try /sys/lib/, /kolibrios/lib/ and path to executable
515	; in this order.	515	; in this order.
516	stdcall try_map_module, module_path1, module_path1.size	516	stdcall try_map_module, module_path1, module_path1.size
517	test eax, eax	517	test eax, eax
518	jnz .loaded_ok	518	jnz .loaded_ok
519	stdcall try_map_module, module_path2, module_path2.size	519	stdcall try_map_module, module_path2, module_path2.size