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Include error code in diagnostic and exit on error

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svn path=/trunk/; revision=3997
This commit is contained in:
Gé van Geldorp
2003-01-15 00:17:12 +00:00
parent 0319671dea
commit 97bb8934e2
1 changed files with 26 additions and 25 deletions
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reactos/loaders/dos/loadros.asm
+26 -25
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@@ -843,7 +843,7 @@ pe_load_module:
mov dx, _cpe_doshdr
int 0x21
jnc .header_read
mov dx, error_file_read_failed
mov di, error_file_read_failed
jmp error
.header_read
@@ -853,7 +853,7 @@ pe_load_module:
mov ax, word [_cpe_doshdr + e_magic]
cmp ax, 'MZ'
je .mz_hdr_good
mov dx, error_bad_mz
mov di, error_bad_mz
jmp error
.mz_hdr_good
@@ -871,7 +871,7 @@ pe_load_module:
mov bx, [_current_filehandle]
int 0x21
jnc .start_seek1
mov dx, error_file_seek_failed
mov di, error_file_seek_failed
jmp error
.start_seek1:
mov ah, 0x3F
@@ -880,7 +880,7 @@ pe_load_module:
mov dx, _mb_magic
int 0x21
jnc .mb_header_read
mov dx, error_file_read_failed
mov di, error_file_read_failed
jmp error
.mb_header_read:
jmp .first
@@ -900,7 +900,7 @@ load_module1:
mov ax, 0x3d00
int 0x21
jnc .file_opened
mov dx, error_file_open_failed
mov di, error_file_open_failed
jmp error
.file_opened:
@@ -925,7 +925,7 @@ load_module1:
mov dx, 0
int 0x21
jnc .seek_start
mov dx, error_file_seek_failed
mov di, error_file_seek_failed
jmp error
.seek_start:
ret
@@ -941,7 +941,7 @@ load_module2:
mov bx, [_current_filehandle]
int 0x21
jnc .start_end
mov dx, error_file_seek_failed
mov di, error_file_seek_failed
jmp error
.start_end
shl edx, 16
@@ -956,7 +956,7 @@ load_module2:
mov bx, [_current_filehandle]
int 0x21
jnc .start_seek
mov dx, error_file_seek_failed
mov di, error_file_seek_failed
jmp error
.start_seek
@@ -979,7 +979,7 @@ load_module2:
int 0x21
jnc .read_data_succeeded
pop ds
mov dx, error_file_read_failed
mov di, error_file_read_failed
jmp error
.read_data_succeeded:
%ifndef NDEBUG
@@ -1023,7 +1023,7 @@ load_module2:
int 0x21
jnc .read_last_data_succeeded
pop ds
mov dx, error_file_read_failed
mov di, error_file_read_failed
jmp error
.read_last_data_succeeded:
;;
@@ -1088,10 +1088,9 @@ load_module3:
;; On error print a message and return zero
;;
error:
mov ah, 0x9
int 0x21
mov eax, 0
ret
call print_string
mov ax,04c00h
int 21h
;;
;; Copy to high memory
@@ -1283,20 +1282,22 @@ _loader_data_base_16_23:
dw 0x0000
error_pmode_already:
db 0xa, 0xd
db 'Error: The processor is already in protected mode'
db 0xa, 0xd, '$'
db 0xa, 0xd, 0
error_file_open_failed:
db 'Error: Failed to open file'
db 0xa, 0xd, '$'
db 0xa, 0xd
db 'Error: Failed to open file (code 0x%a)'
db 0xa, 0xd, 0
error_file_seek_failed:
db 'Error: File seek failed'
db 0xa, 0xd, '$'
db 0xa, 0xd
db 'Error: File seek failed (code 0x%a)'
db 0xa, 0xd, 0
error_file_read_failed:
db 'Error: File read failed'
db 0xa, 0xd, '$'
error_coff_load_failed:
db 'Error: Failed to load COFF file'
db 0xa, 0xd, '$'
db 0xa, 0xd
db 'Error: File read failed (code 0x%a)'
db 0xa, 0xd, 0
error_bad_mz:
db 0xa, 0xd
db 'Error: Bad DOS EXE magic'
db 0xa, 0xd, '$'
db 0xa, 0xd, 0