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/***************************************************************/
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/* perk: PE Resource Kit */
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/* Copyright (C) 2015--2016 Z. Gilboa */
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/* Released under GPLv2 and GPLv3; see COPYING.PERK. */
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/***************************************************************/
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#include <string.h>
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#include <stdbool.h>
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#include <perk/perk.h>
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#include <perk/perk_meta.h>
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static const char * const pe_framework_str[PE_FRAMEWORK_CAP] = {
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[PE_FRAMEWORK_UNKNOWN] = "unknown",
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[PE_FRAMEWORK_FREESTD] = "freestd",
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[PE_FRAMEWORK_PSXSCL] = "psxscl",
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[PE_FRAMEWORK_MIDIPIX] = "midipix",
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[PE_FRAMEWORK_CYGONE] = "cygone",
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[PE_FRAMEWORK_CYGWIN] = "cygwin",
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[PE_FRAMEWORK_MINGW] = "mingw",
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[PE_FRAMEWORK_MSYS] = "msys",
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[PE_FRAMEWORK_SUACON] = "suacon",
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[PE_FRAMEWORK_WINCON] = "wincon",
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[PE_FRAMEWORK_WINCLI] = "wincli",
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[PE_FRAMEWORK_WIN32] = "win32",
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};
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static bool pe_image_is_psxscl(const struct pe_image_meta * m)
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{
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return (!m->summary.nimplibs
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&& !pe_get_expsym_by_name(m,"__psx_init",0));
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}
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static bool pe_image_is_cygwin(const struct pe_image_meta * m)
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{
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int i;
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for (i=0; i<m->summary.nimplibs; i++)
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if (!(strcmp(m->idata[i].name,"cygwin1.dll")))
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return true;
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return false;
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}
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static bool pe_image_is_msys(const struct pe_image_meta * m)
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{
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int i;
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for (i=0; i<m->summary.nimplibs; i++)
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if (!(strcmp(m->idata[i].name,"msys-2.0.dll")))
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return true;
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return false;
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}
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static bool pe_image_is_mingw(const struct pe_image_meta * m)
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{
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return ((pe_get_named_section_index(m,".CRT") >= 0)
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&& (pe_get_named_section_index(m,".bss") >= 0)
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&& (pe_get_named_section_index(m,".tls") >= 0));
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}
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int pe_get_image_framework(const struct pe_image_meta * m, struct pe_info_string * infostr)
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{
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int framework;
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if (pe_get_named_section_index(m,".midipix") >= 0)
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framework = PE_FRAMEWORK_MIDIPIX;
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else if (pe_get_named_section_index(m,".freestd") >= 0)
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framework = PE_FRAMEWORK_FREESTD;
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else if (pe_get_named_section_index(m,".cygheap") >= 0)
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framework = PE_FRAMEWORK_CYGONE;
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else if (pe_image_is_psxscl(m))
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framework = PE_FRAMEWORK_PSXSCL;
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else if (pe_image_is_cygwin(m))
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framework = PE_FRAMEWORK_CYGWIN;
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else if (pe_image_is_msys(m))
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framework = PE_FRAMEWORK_MSYS;
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else if (pe_image_is_mingw(m))
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framework = PE_FRAMEWORK_MINGW;
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else if (m->opt.img.subsystem == PE_IMAGE_SUBSYSTEM_POSIX_CUI)
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framework = PE_FRAMEWORK_SUACON;
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else if (m->opt.img.subsystem == PE_IMAGE_SUBSYSTEM_WINDOWS_CUI)
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framework = PE_FRAMEWORK_WINCON;
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else if (m->opt.img.subsystem == PE_IMAGE_SUBSYSTEM_WINDOWS_GUI)
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framework = PE_FRAMEWORK_WIN32;
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else
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framework = PE_FRAMEWORK_UNKNOWN;
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if (infostr)
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strcpy(infostr->buffer,pe_framework_str[framework]);
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return framework;
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}
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