Jacek Caban : dbghelp: Use search_unix_path to load seach macho files.
Alexandre Julliard
julliard at winehq.org
Mon Mar 23 15:47:11 CDT 2020
Module: wine
Branch: master
Commit: c3bb866bfc53b8c3b7b7355cb8311325a40a0a6b
URL: https://source.winehq.org/git/wine.git/?a=commit;h=c3bb866bfc53b8c3b7b7355cb8311325a40a0a6b
Author: Jacek Caban <jacek at codeweavers.com>
Date: Mon Mar 23 16:16:46 2020 +0100
dbghelp: Use search_unix_path to load seach macho files.
Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/dbghelp/macho_module.c | 63 ++++++++++++---------------------------------
1 file changed, 17 insertions(+), 46 deletions(-)
diff --git a/dlls/dbghelp/macho_module.c b/dlls/dbghelp/macho_module.c
index 4bc0a3e903..038319ce35 100644
--- a/dlls/dbghelp/macho_module.c
+++ b/dlls/dbghelp/macho_module.c
@@ -1523,49 +1523,17 @@ leave:
return ret;
}
-/******************************************************************
- * macho_load_file_from_path
- * Tries to load a Mach-O file from a set of paths (separated by ':')
- */
-static BOOL macho_load_file_from_path(struct process* pcs,
- const WCHAR* filename,
- unsigned long load_addr,
- const char* path,
- struct macho_info* macho_info)
+struct macho_load_params
{
- BOOL ret = FALSE;
- WCHAR *s, *t, *fn;
- WCHAR* pathW = NULL;
- unsigned len;
-
- TRACE("(%p/%p, %s, 0x%08lx, %s, %p)\n", pcs, pcs->handle, debugstr_w(filename), load_addr,
- debugstr_a(path), macho_info);
-
- if (!path) return FALSE;
-
- len = MultiByteToWideChar(CP_UNIXCP, 0, path, -1, NULL, 0);
- pathW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
- if (!pathW) return FALSE;
- MultiByteToWideChar(CP_UNIXCP, 0, path, -1, pathW, len);
-
- for (s = pathW; s && *s; s = (t) ? (t+1) : NULL)
- {
- t = strchrW(s, ':');
- if (t) *t = '\0';
- fn = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(filename) + 1 + lstrlenW(s) + 1) * sizeof(WCHAR));
- if (!fn) break;
- strcpyW(fn, s);
- strcatW(fn, S_SlashW);
- strcatW(fn, filename);
- ret = macho_load_file(pcs, fn, load_addr, macho_info);
- HeapFree(GetProcessHeap(), 0, fn);
- if (ret) break;
- s = (t) ? (t+1) : NULL;
- }
+ struct process *process;
+ ULONG_PTR load_addr;
+ struct macho_info *macho_info;
+};
- TRACE(" => %d\n", ret);
- HeapFree(GetProcessHeap(), 0, pathW);
- return ret;
+static BOOL macho_load_file_cb(void *param, HANDLE handle, const WCHAR *filename)
+{
+ struct macho_load_params *macho_load = param;
+ return macho_load_file(macho_load->process, filename, macho_load->load_addr, macho_load->macho_info);
}
/******************************************************************
@@ -1619,6 +1587,7 @@ static BOOL macho_search_and_load_file(struct process* pcs, const WCHAR* filenam
struct module* module;
static const WCHAR S_libstdcPPW[] = {'l','i','b','s','t','d','c','+','+','\0'};
const WCHAR* p;
+ struct macho_load_params load_params;
TRACE("(%p/%p, %s, 0x%08lx, %p)\n", pcs, pcs->handle, debugstr_w(filename), load_addr,
macho_info);
@@ -1633,17 +1602,19 @@ static BOOL macho_search_and_load_file(struct process* pcs, const WCHAR* filenam
if (strstrW(filename, S_libstdcPPW)) return FALSE; /* We know we can't do it */
+ load_params.process = pcs;
+ load_params.load_addr = load_addr;
+ load_params.macho_info = macho_info;
+
/* If has no directories, try PATH first. */
p = file_name(filename);
if (p == filename)
{
- ret = macho_load_file_from_path(pcs, filename, load_addr,
- getenv("PATH"), macho_info);
+ ret = search_unix_path(filename, getenv("PATH"), macho_load_file_cb, &load_params);
}
/* Try DYLD_LIBRARY_PATH, with just the filename (no directories). */
if (!ret)
- ret = macho_load_file_from_path(pcs, p, load_addr,
- getenv("DYLD_LIBRARY_PATH"), macho_info);
+ ret = search_unix_path(p, getenv("DYLD_LIBRARY_PATH"), macho_load_file_cb, &load_params);
/* Try the path as given. */
if (!ret)
@@ -1654,7 +1625,7 @@ static BOOL macho_search_and_load_file(struct process* pcs, const WCHAR* filenam
const char* fallback = getenv("DYLD_FALLBACK_LIBRARY_PATH");
if (!fallback)
fallback = "/usr/local/lib:/lib:/usr/lib";
- ret = macho_load_file_from_path(pcs, p, load_addr, fallback, macho_info);
+ ret = search_unix_path(p, fallback, macho_load_file_cb, &load_params);
}
if (!ret && p == filename)
ret = macho_load_file_from_dll_path(pcs, filename, load_addr, macho_info);
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