libkern/c%2B%2B/OSKext.cpp

138  * Strings and substrings used in dependency resolution.
2074        /* A kernel component has one implicit dependency on the kernel.
3869 * a dependency that isn't safe-boot-loadable.
4429         OSKext * dependency = OSDynamicCast(OSKext,
4431         if (dependency == NULL) {
4435                 "Internal error loading kext %s; dependency disappeared.",
4444         result = dependency->load(dependenciesStartOpt,
4452                 dependency->getIdentifierCString(),
4455             OSKext::removeKext(dependency,
4949         OSKext * dependency = OSDynamicCast(OSKext, linkDependencies->getObject(i));
4951         if (dependency->isInterface()) {
4955             if (dependency->isKernelComponent()) {
4960                     dependency->dependencies->getObject(0));
4978             kxlddeps[i].interface = (u_char *) dependency->linkedExecutable->getBytesNoCopy();
4979             kxlddeps[i].interface_size = dependency->linkedExecutable->getLength();
4980             kxlddeps[i].interface_name = strdup(dependency->getIdentifierCString());
4982             kxlddeps[i].kext = (u_char *) dependency->linkedExecutable->getBytesNoCopy();
4983             kxlddeps[i].kext_size = dependency->linkedExecutable->getLength();
4984             kxlddeps[i].kext_name = strdup(dependency->getIdentifierCString());
5118    /* Clear up locally allocated dependency info.
5164 * The linkedit segment is used by the kext linker for dependency
5649         OSKext * dependency = OSDynamicCast(OSKext, dependencies->getObject(i));
5650         if (dependency == NULL) {
5654                 "Kext %s start - internal error, dependency disappeared.",
5658         if (!dependency->isStarted()) {
5661                     dependency->start(startDependenciesFlag);
5666                         "Kext %s start - dependency %s failed to start (error 0x%x).",
5668                         dependency->getIdentifierCString(),
5676                     "Not starting %s - dependency %s not started yet.",
5678                     dependency->getIdentifierCString());
6364     * we don't unload any. This handles unwinding of dependency
6641    /* Check for loops in the dependency graph.
6648                 "Kext %s has a dependency loop; can't resolve dependencies.",
6680    /* Purge any existing kexts in the dependency list and start over.
6714     // xxx - compat: We used to add an implicit dependency on kernel 6.0
6802         // xxx - keep these in the dependency graph for loaded kexts.
6813                     "Kext %s added dependency %s.",
6840                         "Kext %s added dependency %s from codeless library %s.",
6866             "Error - kext %s declares a dependency on %s, which is not permitted.",
6922    /* If the kext doesn't have a raw kernel or KPI dependency, then add all of
6970                 "Error - kext %s declares a dependency on %s. "
6971                   "Only Apple kexts may declare a dependency on %s.",
7023         OSKext * dependency = OSDynamicCast(OSKext,
7025         if (!dependency) {
7033         if (anArray->getNextIndexOfObject(dependency, 0) == (unsigned int)-1) {
7034             anArray->setObject(dependency);
7036         dependency->addBleedthroughDependencies(anArray);
8101                 OSKext * dependency = OSDynamicCast(OSKext,
8106                 if (!dependency) {
8110                     (unsigned long long)dependency->getLoadTag(),
9882     /* print dependency info */
9889             (*printf_func)("            kmod dependency scan stopped "
9890                            "due to missing dependency page: %p\n", kmod_ref);
9896             (*printf_func)("            kmod dependency scan stopped "
9908         (*printf_func)("            dependency: %s(%s)[%s]@%p\n",