diff options
Diffstat (limited to 'src/logic')
| -rw-r--r-- | src/logic/pe_get_image_meta.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/logic/pe_get_image_meta.c b/src/logic/pe_get_image_meta.c index f995b11..b8bf8a8 100644 --- a/src/logic/pe_get_image_meta.c +++ b/src/logic/pe_get_image_meta.c @@ -9,6 +9,9 @@ #include <stdio.h> #include <string.h> +#include <mdso/mdso_specs.h> +#include <mdso/mdso_structs.h> + #include <perk/perk.h> #include "perk_reader_impl.h" #include "perk_errinfo_impl.h" @@ -349,6 +352,45 @@ int pe_get_image_meta( } } + /* .dsometa */ + if ((i = pe_get_named_section_index(m,MDSO_META_SECTION)) >= 0) { + m->h_dsometa = &m->m_sectbl[i]; + m->r_dsometa = base + m->m_sectbl[i].sh_ptr_to_raw_data; + + m->m_stats.t_ndsolibs = (m->m_opt.oh_std.coh_magic == PE_MAGIC_PE32_PLUS) + ? m->h_dsometa->sh_virtual_size / sizeof(struct mdso_raw_meta_record_m64) + : m->h_dsometa->sh_virtual_size / sizeof(struct mdso_raw_meta_record_m32); + } + + /* .dsosyms */ + if ((i = pe_get_named_section_index(m,MDSO_SYMS_SECTION)) >= 0) { + m->h_dsosyms = &m->m_sectbl[i]; + m->r_dsosyms = base + m->m_sectbl[i].sh_ptr_to_raw_data; + + m->m_stats.t_ndsosyms = (m->m_opt.oh_std.coh_magic == PE_MAGIC_PE32_PLUS) + ? m->h_dsosyms->sh_virtual_size / sizeof(struct mdso_raw_sym_entry_m64) + : m->h_dsosyms->sh_virtual_size / sizeof(struct mdso_raw_sym_entry_m32); + } + + /* .dsostrs */ + if ((i = pe_get_named_section_index(m,MDSO_STRS_SECTION)) >= 0) { + m->h_dsostrs = &m->m_sectbl[i]; + m->r_dsostrs = base + m->m_sectbl[i].sh_ptr_to_raw_data; + } + + /* .dsodata */ + if ((i = pe_get_named_section_index(m,MDSO_DATA_SECTION)) >= 0) { + m->h_dsodata = &m->m_sectbl[i]; + m->r_dsodata = base + m->m_sectbl[i].sh_ptr_to_raw_data; + } + + /* mdso abi */ + if (m->h_dsometa || m->h_dsosyms) + if (pe_get_image_abi(m,0) == PE_ABI_UNSUPPORTED) + return pe_free_image_meta_impl( + m,PERK_CUSTOM_ERROR( + dctx,PERK_ERR_UNSUPPORTED_ABI)); + /* image */ m->r_image.map_addr = image->map_addr; m->r_image.map_size = image->map_size; |