From 9e5711a9e9ff4edf3a3fddbac5750f8b6f13bf53 Mon Sep 17 00:00:00 2001
From: sorgelig <pour.garbage@gmail.com>
Date: Thu, 30 Jul 2020 19:15:13 +0800
Subject: [PATCH] ao486: additiona debug info is shared folder.

---
 support/x86/x86_share.cpp | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/support/x86/x86_share.cpp b/support/x86/x86_share.cpp
index f4ffbf4..dae05dd 100644
--- a/support/x86/x86_share.cpp
+++ b/support/x86/x86_share.cpp
@@ -80,6 +80,7 @@ enum AL_SUBFUNCTIONS {
 	AL_FINDFIRST  = 0x1B,
 	AL_FINDNEXT   = 0x1C,
 	AL_SKFMEND    = 0x21,
+	AL_QUALIFY    = 0x23,
 	AL_SPOPEN     = 0x2E,
 	AL_UNKNOWN    = 0xFF
 };
@@ -736,9 +737,11 @@ static int process_request(void *reqres_buffer)
 
 		uint32_t off;
 		memcpyb(&off, buf, 4);
+		uint16_t sz = buf[6] | (buf[7] << 8);
+		dbg_print("  read %d bytes at %d\n", sz, off);
+
 		FileSeek(&open_file_handles[key], off, SEEK_SET);
 
-		uint16_t sz = buf[6] | (buf[7] << 8);
 		int read = FileReadAdv(&open_file_handles[key], buf, sz, -1);
 		if (read < 0)
 		{
@@ -746,6 +749,8 @@ static int process_request(void *reqres_buffer)
 			break;
 		}
 
+		dbg_print("  was read %d\n", read);
+
 		reslen = read;
 		res = 0;
 	}
@@ -764,9 +769,11 @@ static int process_request(void *reqres_buffer)
 
 		uint32_t off;
 		memcpyb(&off, buf, 4);
+		uint16_t sz = buf[6] | (buf[7] << 8);
+		dbg_print("  write %d bytes at %d\n", sz, off);
+
 		FileSeek(&open_file_handles[key], off, SEEK_SET);
 
-		uint16_t sz = buf[6] | (buf[7] << 8);
 		int written = 0;
 		if (sz)
 		{
@@ -778,6 +785,8 @@ static int process_request(void *reqres_buffer)
 			}
 		}
 
+		dbg_print("  written %d\n", written);
+
 		*buf++ = written;
 		*buf++ = written >> 8;
 
@@ -1086,6 +1095,15 @@ static int process_request(void *reqres_buffer)
 	}
 	break;
 
+	case AL_QUALIFY:
+	{
+		dbg_print("> AL_QUALIFY\n");
+
+		res = 0;
+		reslen = 128;
+	}
+	break;
+
 	}
 
 	((short *)reqres_buffer)[0] = reslen;