Eric Pouech : winedump: Now dumping codeview source line information.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f8380ba37a09f2cb1c1df5c2d76725108037ea9e
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=f8380ba37a09f2cb1c1df5c2d7...

Author: Eric Pouech <eric.pouech(a)orange.fr>
Date:   Mon Sep 29 21:32:09 2008 +0200

winedump: Now dumping codeview source line information.

---

 tools/winedump/msc.c      |   54 +++++++++++++++++++++++++++++++++++++++++++++
 tools/winedump/pdb.c      |    4 +++
 tools/winedump/winedump.h |    1 +
 3 files changed, 59 insertions(+), 0 deletions(-)

diff --git a/tools/winedump/msc.c b/tools/winedump/msc.c
index c49406e..0351cac 100644
--- a/tools/winedump/msc.c
+++ b/tools/winedump/msc.c
@@ -1311,3 +1311,57 @@ int codeview_dump_symbols(const void* root, unsigned long size)
     }
     return 0;
 }
+
+void codeview_dump_linetab(const char* linetab, DWORD size, BOOL pascal_str, const char* pfx)
+{
+    const char*                 ptr = linetab;
+    int				nfile, nseg, nline;
+    int				i, j, k;
+    const unsigned int*         filetab;
+    const unsigned int*         lt_ptr;
+    const struct startend*      start;
+
+    nfile = *(const short*)linetab;
+    filetab = (const unsigned int*)(linetab + 2 * sizeof(short));
+    printf("%s%d files with %d ???\n", pfx, nfile, *(const short*)(linetab + sizeof(short)));
+
+    for (i = 0; i < nfile; i++)
+    {
+        ptr = linetab + filetab[i];
+        nseg = *(const short*)ptr;
+        ptr += 2 * sizeof(short);
+        lt_ptr = (const unsigned int*)ptr;
+        start = (const struct startend*)(lt_ptr + nseg);
+
+        /*
+         * Now snarf the filename for all of the segments for this file.
+         */
+        if (pascal_str)
+        {
+            char			filename[MAX_PATH];
+            const struct p_string*      p_fn;
+
+            p_fn = (const struct p_string*)(start + nseg);
+            memset(filename, 0, sizeof(filename));
+            memcpy(filename, p_fn->name, p_fn->namelen);
+            printf("%slines for file #%d/%d %s %d\n", pfx, i, nfile, filename, nseg);
+        }
+        else
+            printf("%slines for file #%d/%d %s %d\n", pfx, i, nfile, (const char*)(start + nseg), nseg);
+
+        for (j = 0; j < nseg; j++)
+	{
+            ptr = linetab + *lt_ptr++;
+            nline = *(const short*)(ptr + 2);
+            printf("%s  %04x:%08x-%08x #%d\n",
+                   pfx, *(const short*)(ptr + 0), start[j].start, start[j].end, nline);
+            ptr += 4;
+            for (k = 0; k < nline; k++)
+            {
+                printf("%s    %x %d\n",
+                       pfx, ((const unsigned int*)ptr)[k],
+                       ((const unsigned short*)((const unsigned int*)ptr + nline))[k]);
+            }
+	}
+    }
+}
diff --git a/tools/winedump/pdb.c b/tools/winedump/pdb.c
index 1d9fce0..72a63fd 100644
--- a/tools/winedump/pdb.c
+++ b/tools/winedump/pdb.c
@@ -405,6 +405,10 @@ static void pdb_dump_symbols(struct pdb_reader* reader)
             if (symbol_size)
                 codeview_dump_symbols((const char*)modimage + sizeof(DWORD), symbol_size);
 
+            /* line number info */
+            if (lineno_size)
+                codeview_dump_linetab((const char*)modimage + symbol_size, lineno_size, TRUE, "        ");
+
             /* what's that part ??? */
             if (0)
                 dump_data(modimage + symbol_size + lineno_size, total_size - (symbol_size + lineno_size), "    ");
diff --git a/tools/winedump/winedump.h b/tools/winedump/winedump.h
index f3caf94..d2bf9d3 100644
--- a/tools/winedump/winedump.h
+++ b/tools/winedump/winedump.h
@@ -255,6 +255,7 @@ void            pdb_dump(void);
 int             codeview_dump_symbols(const void* root, unsigned long size);
 int             codeview_dump_types_from_offsets(const void* table, const DWORD* offsets, unsigned num_types);
 int             codeview_dump_types_from_block(const void* table, unsigned long len);
+void            codeview_dump_linetab(const char* linetab, DWORD size, BOOL pascal_str, const char* pfx);
 
 void            dump_stabs(const void* pv_stabs, unsigned szstabs, const char* stabstr, unsigned szstr);
 void		dump_codeview(unsigned long ptr, unsigned long len);