57 lines
1.2 KiB
C++
57 lines
1.2 KiB
C++
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/*
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* Copyright 2006, Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Axel Dörfler, [email protected]
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*/
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#include <libroot_private.h>
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#include <OS.h>
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#include <image.h>
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bool __gR5Compatibility = false;
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extern "C" void
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initialize_before()
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{
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// determine if we have to run in R5 compatibility mode
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// get image of executable
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image_info info;
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uint32 cookie = 0;
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if (get_next_image_info(B_CURRENT_TEAM, (int32 *)&cookie, &info) != B_OK)
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return;
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if (get_image_symbol(info.id, "__gHaikuStartupCode", B_SYMBOL_TYPE_DATA,
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NULL) == B_OK) {
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// we were linked on/for Haiku
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return;
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}
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// We're using the BeOS startup code, check if BONE libraries are in
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// use, and if not, enable the R5 compatibility layer.
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const char *name;
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cookie = 0;
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int enable = 0;
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while (__get_next_image_dependency(info.id, &cookie, &name) == B_OK) {
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if (!strcmp(name, "libbind.so")
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|| !strcmp(name, "libsocket.so")
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|| !strcmp(name, "libnetwork.so")
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enable -= 2;
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else if (!strcmp(name, "libnet.so"))
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enable++;
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}
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if (enable > 0) {
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__gR5Compatibility = true;
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debug_printf("libnetwork.so running in R5 compatibility mode.\n");
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}
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}
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