[PATCH vkd3d 1/3] vkd3d-shader: Add shader_dump_to_buffer helper function.

[Isabella Bosia]

Signed-off-by: Isabella Bosia <ibosia at codeweavers.com>
---
 libs/vkd3d-shader/trace.c                | 30 ++++++++++++++----------
 libs/vkd3d-shader/vkd3d_shader_private.h |  1 +
 2 files changed, 19 insertions(+), 12 deletions(-)

diff --git a/libs/vkd3d-shader/trace.c b/libs/vkd3d-shader/trace.c
index d7495ee..b2512ac 100644
--- a/libs/vkd3d-shader/trace.c
+++ b/libs/vkd3d-shader/trace.c
@@ -1557,21 +1557,13 @@ static void shader_dump_instruction(struct vkd3d_string_buffer *buffer,
     shader_addline(buffer, "\n");
 }
 
-void vkd3d_shader_trace(void *data)
+void vkd3d_shader_dump_to_buffer(void *data, struct vkd3d_string_buffer *buffer)
 {
     struct vkd3d_shader_version shader_version;
-    struct vkd3d_string_buffer buffer;
-    const char *p, *q;
     const DWORD *ptr;
 
-    if (!vkd3d_string_buffer_init(&buffer))
-    {
-        ERR("Failed to initialize string buffer.\n");
-        return;
-    }
-
     shader_sm4_read_header(data, &ptr, &shader_version);
-    shader_addline(&buffer, "%s_%u_%u\n",
+    shader_addline(buffer, "%s_%u_%u\n",
             shader_get_type_prefix(shader_version.type), shader_version.major, shader_version.minor);
 
     while (!shader_sm4_is_end(data, &ptr))
@@ -1582,13 +1574,27 @@ void vkd3d_shader_trace(void *data)
         if (ins.handler_idx == VKD3DSIH_INVALID)
         {
             WARN("Skipping unrecognized instruction.\n");
-            shader_addline(&buffer, "<unrecognized instruction>\n");
+            shader_addline(buffer, "<unrecognized instruction>\n");
             continue;
         }
 
-        shader_dump_instruction(&buffer, &ins, &shader_version);
+        shader_dump_instruction(buffer, &ins, &shader_version);
+    }
+}
+
+void vkd3d_shader_trace(void *data)
+{
+    struct vkd3d_string_buffer buffer;
+    const char *p, *q;
+
+    if (!vkd3d_string_buffer_init(&buffer))
+    {
+        ERR("Failed to initialize string buffer.\n");
+        return;
     }
 
+    vkd3d_shader_dump_to_buffer(data, &buffer);
+
     for (p = buffer.buffer; *p; p = q)
     {
         if (!(q = strstr(p, "\n")))
diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h
index 00b2441..9ed8be2 100644
--- a/libs/vkd3d-shader/vkd3d_shader_private.h
+++ b/libs/vkd3d-shader/vkd3d_shader_private.h
@@ -830,6 +830,7 @@ struct vkd3d_string_buffer
     unsigned int content_size;
 };
 
+void vkd3d_shader_dump_to_buffer(void *data, struct vkd3d_string_buffer *buffer) DECLSPEC_HIDDEN;
 void vkd3d_string_buffer_cleanup(struct vkd3d_string_buffer *buffer) DECLSPEC_HIDDEN;
 bool vkd3d_string_buffer_init(struct vkd3d_string_buffer *buffer) DECLSPEC_HIDDEN;
 int vkd3d_string_buffer_vprintf(struct vkd3d_string_buffer *buffer, const char *format, va_list args) DECLSPEC_HIDDEN;
-- 
2.25.1