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stratosphere: misc static -> global

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This commit is contained in:
Michael Scire
2020-02-22 23:16:53 -08:00
parent c0f7cd95b9
commit 981166783b
3 changed files with 11 additions and 10 deletions
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12
stratosphere/creport/source/creport_modules.cpp
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@@ -39,6 +39,9 @@ namespace ams::creport {
};
static_assert(sizeof(RoDataStart) == sizeof(ModulePath), "RoDataStart definition!");
/* Globals. */
u8 g_last_rodata_pages[2 * os::MemoryPageSize];
}
void ModuleList::SaveToFile(FILE *f_report) {
@@ -229,16 +232,15 @@ namespace ams::creport {
}
/* We want to read the last two pages of .rodata. */
static u8 s_last_rodata_pages[2 * os::MemoryPageSize];
const size_t read_size = mi.size >= sizeof(s_last_rodata_pages) ? sizeof(s_last_rodata_pages) : (sizeof(s_last_rodata_pages) / 2);
if (R_FAILED(svcReadDebugProcessMemory(s_last_rodata_pages, this->debug_handle, mi.addr + mi.size - read_size, read_size))) {
const size_t read_size = mi.size >= sizeof(g_last_rodata_pages) ? sizeof(g_last_rodata_pages) : (sizeof(g_last_rodata_pages) / 2);
if (R_FAILED(svcReadDebugProcessMemory(g_last_rodata_pages, this->debug_handle, mi.addr + mi.size - read_size, read_size))) {
return;
}
/* Find GNU\x00 to locate start of build id. */
for (int ofs = read_size - sizeof(GnuSignature) - ModuleBuildIdLength; ofs >= 0; ofs--) {
if (std::memcmp(s_last_rodata_pages + ofs, GnuSignature, sizeof(GnuSignature)) == 0) {
std::memcpy(out_build_id, s_last_rodata_pages + ofs + sizeof(GnuSignature), ModuleBuildIdLength);
if (std::memcmp(g_last_rodata_pages + ofs, GnuSignature, sizeof(GnuSignature)) == 0) {
std::memcpy(out_build_id, g_last_rodata_pages + ofs + sizeof(GnuSignature), ModuleBuildIdLength);
break;
}
}