X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/98a167fa2243c248259017276314ff93c8e841fe..6aeed0145f123c033e0fdfc5b45066894fffc2a2:/src/mc/Process.cpp diff --git a/src/mc/Process.cpp b/src/mc/Process.cpp index 2a883bd76d..3ffcd23653 100644 --- a/src/mc/Process.cpp +++ b/src/mc/Process.cpp @@ -27,11 +27,11 @@ #include -#include "mc_object_info.h" -#include "mc_unw.h" -#include "mc_snapshot.h" -#include "mc_ignore.h" -#include "mc_smx.h" +#include "src/mc/mc_object_info.h" +#include "src/mc/mc_unw.h" +#include "src/mc/mc_snapshot.h" +#include "src/mc/mc_ignore.h" +#include "src/mc/mc_smx.h" #include "src/mc/Process.hpp" #include "src/mc/AddressSpace.hpp" @@ -100,7 +100,7 @@ struct s_mc_memory_map_re { static char* MC_get_lib_name(const char* pathname, struct s_mc_memory_map_re* res) { - const char* map_basename = basename((char*) pathname); + const char* map_basename = xbt_basename((char*) pathname); regmatch_t match; if(regexec(&res->so_re, map_basename, 1, &match, 0)) @@ -506,7 +506,7 @@ char* Process::read_string(remote_ptr address) const const void *Process::read_bytes(void* buffer, std::size_t size, remote_ptr address, int process_index, - AddressSpace::ReadMode mode) const + ReadOptions options) const { if (process_index != simgrid::mc::ProcessIndexDisabled) { std::shared_ptr const& info = @@ -636,5 +636,76 @@ void Process::read_pagemap(uint64_t* pagemap, size_t page_start, size_t page_cou xbt_die("Could not read pagemap"); } +void Process::ignore_heap(IgnoredHeapRegion const& region) +{ + if (ignored_heap_.empty()) { + ignored_heap_.push_back(std::move(region)); + return; + } + + typedef std::vector::size_type size_type; + + size_type start = 0; + size_type end = ignored_heap_.size() - 1; + + // Binary search the position of insertion: + size_type cursor; + while (start <= end) { + cursor = start + (end - start) / 2; + auto& current_region = ignored_heap_[cursor]; + if (current_region.address == region.address) + return; + else if (current_region.address < region.address) + start = cursor + 1; + else if (cursor != 0) + end = cursor - 1; + // Avoid underflow: + else + break; + } + + // Insert it mc_heap_ignore_region_t: + if (ignored_heap_[cursor].address < region.address) + ++cursor; + ignored_heap_.insert( ignored_heap_.begin() + cursor, region); +} + +void Process::unignore_heap(void *address, size_t size) +{ + typedef std::vector::size_type size_type; + + size_type start = 0; + size_type end = ignored_heap_.size() - 1; + + // Binary search: + size_type cursor; + while (start <= end) { + cursor = (start + end) / 2; + auto& region = ignored_heap_[cursor]; + if (region.address == address) { + ignored_heap_.erase(ignored_heap_.begin() + cursor); + return; + } else if (region.address < address) + start = cursor + 1; + else if ((char *) region.address <= ((char *) address + size)) { + ignored_heap_.erase(ignored_heap_.begin() + cursor); + return; + } else if (cursor != 0) + end = cursor - 1; + // Avoid underflow: + else + break; + } +} + +void Process::ignore_local_variable(const char *var_name, const char *frame_name) +{ + if (frame_name != nullptr && strcmp(frame_name, "*") == 0) + frame_name = nullptr; + for (std::shared_ptr const& info : + this->object_infos) + info->remove_local_variable(var_name, frame_name); +} + } }