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Diffstat (limited to 'src/output/pe_output_export_symbols.c')
-rw-r--r--src/output/pe_output_export_symbols.c22
1 files changed, 20 insertions, 2 deletions
diff --git a/src/output/pe_output_export_symbols.c b/src/output/pe_output_export_symbols.c
index 099b540..fde10c5 100644
--- a/src/output/pe_output_export_symbols.c
+++ b/src/output/pe_output_export_symbols.c
@@ -6,13 +6,28 @@
#include <perk/perk.h>
-int pe_output_export_symbols (const struct pe_image_meta * m, uint32_t flags, FILE * f)
+int pe_output_export_symbols (const struct pe_image_meta * m, const struct pe_common_ctx * cctx, FILE * f)
{
uint32_t offset;
uint32_t * symrva;
+ int fdout;
int i;
- if (!m->hedata) return 0;
+ if (!m->hedata)
+ return 0;
+ else if (f)
+ fdout = -1;
+ else if (!cctx)
+ return -1;
+ else if (cctx->fdout < 0) {
+ f = stdout;
+ fdout = -1;
+ } else if ((fdout = dup(cctx->fdout)) < 0)
+ return -1;
+ else if (!(f = fdopen(fdout,"a"))) {
+ close(fdout);
+ return -1;
+ }
offset = m->hedata->virtual_addr - m->hedata->ptr_to_raw_data;
symrva = (uint32_t *)((uintptr_t)m->image.addr + (m->edata.name_ptr_rva - offset));
@@ -20,5 +35,8 @@ int pe_output_export_symbols (const struct pe_image_meta * m, uint32_t flags, FI
for (i=0; i<m->edata.num_of_name_ptrs; i++)
fprintf(f,"%s\n",(char *)((uintptr_t)m->image.addr + symrva[i] - offset));
+ if (fdout >= 0)
+ fclose(f);
+
return 0;
}