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annotate VBoxFrontend/VBoxMono.c @ 2:f1deea9c97a0

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Cleaned up the interop code generator, added wrapper application to initialize kernel driver and run mono
author Ivo Smits
date Wed, 04 May 2011 16:10:08 +0200
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f1deea9c97a0 Cleaned up the interop code generator, added wrapper application to initialize kernel driver and run mono
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1 ???/* To compile, you may have to specify:
f1deea9c97a0 Cleaned up the interop code generator, added wrapper application to initialize kernel driver and run mono
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2 * The include paths for mono: -I /usr/include/mono-1.0/ -I /usr/include/glib-2.0/ -I /usr/lib/glib-2.0/include/
f1deea9c97a0 Cleaned up the interop code generator, added wrapper application to initialize kernel driver and run mono
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3 * The location of the VBoxXPCOMC.so library: /usr/lib/virtualbox/VBoxXPCOMC.so
f1deea9c97a0 Cleaned up the interop code generator, added wrapper application to initialize kernel driver and run mono
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4 * The location of the mono library (if an alternative build is to be used): /home/ivo/mono/devtest/lib/libmono-2.0.so
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5 * To link against the mono library (if the system wide installed version is to be used): -lmono
f1deea9c97a0 Cleaned up the interop code generator, added wrapper application to initialize kernel driver and run mono
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6 * Where to look for the VBoxXPCOMC.so library at run time: -Wl,-R,/usr/lib/virtualbox
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7 * Where to look for the mono library at run time (if non-standard): -R,/home/ivo/mono/devtest/lib/
f1deea9c97a0 Cleaned up the interop code generator, added wrapper application to initialize kernel driver and run mono
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8 *
f1deea9c97a0 Cleaned up the interop code generator, added wrapper application to initialize kernel driver and run mono
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9 * The resulting commandline may look like this:
f1deea9c97a0 Cleaned up the interop code generator, added wrapper application to initialize kernel driver and run mono
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10 gcc VBoxMono.c -o VBoxMono -lmono \
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11 -I /usr/include/mono-1.0/ -I /usr/include/glib-2.0/ -I /usr/lib/glib-2.0/include/ \
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12 /usr/lib/virtualbox/VBoxXPCOMC.so -Wl,-R,/usr/lib/virtualbox
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13 * The resulting commandline may look like this if mono is installed in an alternative location:
f1deea9c97a0 Cleaned up the interop code generator, added wrapper application to initialize kernel driver and run mono
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14 gcc VBoxMono.c -o VBoxMono \
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15 -I /usr/include/mono-1.0/ -I /usr/include/glib-2.0/ -I /usr/lib/glib-2.0/include/ \
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16 /usr/lib/virtualbox/VBoxXPCOMC.so -Wl,-R,/usr/lib/virtualbox \
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17 /home/ivo/mono/devtest/lib/libmono-2.0.so -Wl,-R,/home/ivo/mono/devtest/lib/
f1deea9c97a0 Cleaned up the interop code generator, added wrapper application to initialize kernel driver and run mono
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18 * Then make the binary owned by root and set the suid bit:
f1deea9c97a0 Cleaned up the interop code generator, added wrapper application to initialize kernel driver and run mono
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19 sudo chown root VBoxMono
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20 sudo chmod u+s VBoxMono
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21 */
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22
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23 #include <unistd.h>
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24 #include <stdio.h>
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25 #include <stdlib.h>
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26 #include <mono/jit/jit.h>
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27 #include <mono/metadata/assembly.h>
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28 #include <mono/metadata/mono-config.h>
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29
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30 extern int RTR3InitAndSUPLib();
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31
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32 int main(int argc, char *argv[]) {
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33 if (argc < 2) {
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34 fprintf(stderr, "VBoxMono: Usage: %s assembly.exe\n", argv[0]);
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35 return 1;
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36 }
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37 int rc = RTR3InitAndSUPLib();
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38 if (rc != 0) {
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39 fprintf(stderr, "VBoxMono: Could not initialize VirtualBox driver (%d)\n", rc);
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40 return rc;
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41 }
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42 int gid = getuid();
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43 if (gid != getegid()) setregid(gid, gid);
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44 int uid = getuid();
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45 if (uid != geteuid()) setreuid(uid, uid);
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46 mono_config_parse(NULL);
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47 //mono_set_dirs("/home/ivo/mono/devtest/lib", "/etc");
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48 MonoDomain *domain = mono_jit_init_version("VirtualBox", "v2.0.50727");
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49 if (!domain) {
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50 fprintf(stderr, "VBoxMono: Could not create application domain\n");
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51 return 1;
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52 }
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53 MonoAssembly *assembly = mono_domain_assembly_open(domain, argv[1]);
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54 if (!assembly) {
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55 fprintf(stderr, "VBoxMono: Could not load assembly %s\n", argv[1]);
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56 mono_jit_cleanup(domain);
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57 return 1;
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58 }
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59 int ret = mono_jit_exec(domain, assembly, argc - 1, argv + 1);
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60 mono_jit_cleanup(domain);
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61 return ret;
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62 }