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-rw-r--r--src/logic/pe_get_image_framework.c104
1 files changed, 104 insertions, 0 deletions
diff --git a/src/logic/pe_get_image_framework.c b/src/logic/pe_get_image_framework.c
new file mode 100644
index 0000000..ba44d2f
--- /dev/null
+++ b/src/logic/pe_get_image_framework.c
@@ -0,0 +1,104 @@
+/***************************************************************/
+/* perk: PE Resource Kit */
+/* Copyright (C) 2015--2016 Z. Gilboa */
+/* Released under GPLv2 and GPLv3; see COPYING.PERK. */
+/***************************************************************/
+
+#include <string.h>
+#include <stdbool.h>
+
+#include <perk/perk.h>
+#include <perk/perk_meta.h>
+
+static const char const * pe_framework_str[PE_FRAMEWORK_CAP] = {
+ [PE_FRAMEWORK_UNKNOWN] = "unknown",
+ [PE_FRAMEWORK_FREESTD] = "freestd",
+ [PE_FRAMEWORK_PSXSCL] = "psxscl",
+ [PE_FRAMEWORK_MIDIPIX] = "midipix",
+ [PE_FRAMEWORK_CYGONE] = "cygone",
+ [PE_FRAMEWORK_CYGWIN] = "cygwin",
+ [PE_FRAMEWORK_MINGW] = "mingw",
+ [PE_FRAMEWORK_MSYS] = "msys",
+ [PE_FRAMEWORK_SUACON] = "suacon",
+ [PE_FRAMEWORK_WINCON] = "wincon",
+ [PE_FRAMEWORK_WINCLI] = "wincli",
+ [PE_FRAMEWORK_WIN32] = "win32",
+};
+
+static bool pe_image_is_psxscl(const struct pe_image_meta * m)
+{
+ return (!m->summary.nimplibs
+ && !pe_get_expsym_by_name(m,"__psx_init",0));
+}
+
+static bool pe_image_is_cygwin(const struct pe_image_meta * m)
+{
+ int i;
+
+ for (i=0; i<m->summary.nimplibs; i++)
+ if (!(strcmp(m->idata[i].name,"cygwin1.dll")))
+ return true;
+
+ return false;
+}
+
+static bool pe_image_is_msys(const struct pe_image_meta * m)
+{
+ int i;
+
+ for (i=0; i<m->summary.nimplibs; i++)
+ if (!(strcmp(m->idata[i].name,"msys-2.0.dll")))
+ return true;
+
+ return false;
+}
+
+static bool pe_image_is_mingw(const struct pe_image_meta * m)
+{
+ return ((pe_get_named_section_index(m,".CRT") >= 0)
+ && (pe_get_named_section_index(m,".bss") >= 0)
+ && (pe_get_named_section_index(m,".tls") >= 0));
+}
+
+int pe_get_image_framework(const struct pe_image_meta * m, struct pe_info_string * infostr)
+{
+ int framework;
+
+ if (pe_get_named_section_index(m,".midipix") >= 0)
+ framework = PE_FRAMEWORK_MIDIPIX;
+
+ else if (pe_get_named_section_index(m,".freestd") >= 0)
+ framework = PE_FRAMEWORK_FREESTD;
+
+ else if (pe_get_named_section_index(m,".cygheap") >= 0)
+ framework = PE_FRAMEWORK_CYGONE;
+
+ else if (pe_image_is_psxscl(m))
+ framework = PE_FRAMEWORK_PSXSCL;
+
+ else if (pe_image_is_cygwin(m))
+ framework = PE_FRAMEWORK_CYGWIN;
+
+ else if (pe_image_is_msys(m))
+ framework = PE_FRAMEWORK_MSYS;
+
+ else if (pe_image_is_mingw(m))
+ framework = PE_FRAMEWORK_MINGW;
+
+ else if (m->opt.img.subsystem == PE_IMAGE_SUBSYSTEM_POSIX_CUI)
+ framework = PE_FRAMEWORK_SUACON;
+
+ else if (m->opt.img.subsystem == PE_IMAGE_SUBSYSTEM_WINDOWS_CUI)
+ framework = PE_FRAMEWORK_WINCON;
+
+ else if (m->opt.img.subsystem == PE_IMAGE_SUBSYSTEM_WINDOWS_GUI)
+ framework = PE_FRAMEWORK_WIN32;
+
+ else
+ framework = PE_FRAMEWORK_UNKNOWN;
+
+ if (infostr)
+ strcpy(infostr->buffer,pe_framework_str[framework]);
+
+ return framework;
+}