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Rev 4 Rev 5
Line 61... Line 61...
61 
;  eax - pointer to filename
 61 
;  eax - pointer to filename
62 
;  ebx - parameters to pass
 62 
;  ebx - parameters to pass
63 
;result:
 63 
;result:
64 
;  eax - pid of new process
 64 
;  eax - pid of new process
65 
;        or 0 if call fails.
 65 
;        or 0 if call fails.
- 
 
 66 
    mov    [appl_path],edi
66 
    pushad
 67 
    pushad
67 
    mov    esi,new_process_loading
 68 
    mov    esi,new_process_loading
68 
    call   sys_msg_board_str     ;write to debug board
 69 
    call   sys_msg_board_str     ;write to debug board
Line 69... Line 70...
69
70
Line 93... Line 94...
93 
    xor    eax,eax
 94 
    xor    eax,eax
94 
    cld
 95 
    cld
95 
    rep    stosd                 ;clean extended information about process
 96 
    rep    stosd                 ;clean extended information about process
Line 96... Line 97...
96
97
- 
 
 98 
;set new process name
- 
 
 99 
    xor    eax,eax
97 
;set new process name
 100 
    mov    [appl_path_size],eax
98 
    mov    eax,[esp+8]
 101 
    mov    eax,[esp]  ;+8]
99 
.find_last_byte:
 102 
.find_last_byte:
100 
    cmp    byte [eax],0
103 
    cmp    byte [eax],0
101 
    jz     .find_last_byte_end
 104 
    jz     .find_last_byte_end
- 
 
 105 
    inc    eax
102 
    inc    eax
 106 
    inc    [appl_path_size]
103 
    jmp    .find_last_byte
 107 
    jmp    .find_last_byte
- 
 
 108 
.find_last_byte_end:
104 
.find_last_byte_end:
109 
    add    [appl_path_size],24
105 
    sub    eax,11                ;last 11 bytes = application name
 110 
    sub    eax,11                ;last 11 bytes = application name
106 
;    mov    eax,[esp]             ;eax - pointer to file name
 111 
;    mov    eax,[esp]             ;eax - pointer to file name
107 
    mov    ebx,[new_process_place]
 112 
    mov    ebx,[new_process_place]
108 
    shl    ebx,8
 113 
    shl    ebx,8
Line 215... Line 220...
215 
;  eax - pointer to filename
 220 
;  eax - pointer to filename
216 
;  ebx - parameters to pass
 221 
;  ebx - parameters to pass
217 
;result:
 222 
;result:
218 
;  eax - pid of new process
 223 
;  eax - pid of new process
219 
;        or 0 if call fails.
 224 
;        or 0 if call fails.
- 
 
 225 
    mov    [appl_path],edi
- 
 
 226 
    mov    [appl_path_size],36
220 
    pushad
 227 
    pushad
221 
    mov    esi,new_process_loading
 228 
    mov    esi,new_process_loading
222 
    call   sys_msg_board_str     ;write to debug board
 229 
    call   sys_msg_board_str     ;write to debug board
Line 223... Line 230...
223
230
Line 404... Line 411...
404 
    mov    ebx,eax               ;ebx - address of parameters in our address space
 411 
    mov    ebx,eax               ;ebx - address of parameters in our address space
405 
    mov    eax,[new_process_place]
 412 
    mov    eax,[new_process_place]
406 
    call   write_process_memory  ;copy parameters to new process address space
 413 
    call   write_process_memory  ;copy parameters to new process address space
Line 407... Line 414...
407
414
- 
 
 415 
.no_command_line:
- 
 
 416 
;******************************************************************
- 
 
 417 
    mov    edx,[app_i_icon]
- 
 
 418 
    test   edx,edx
- 
 
 419 
    jz     .no_command_line_1      ;application don't need path of file
- 
 
 420 
    mov    ebx,[appl_path]
- 
 
 421 
    mov    ecx,[appl_path_size]
- 
 
 422 
    mov    eax,[new_process_place]
- 
 
 423 
    call   write_process_memory  ;copy path of file to new process address space
- 
 
 424 
.no_command_line_1:
408 
.no_command_line:
 425 
;******************************************************************
409 
    mov    ebx,[new_process_place]
 426 
    mov    ebx,[new_process_place]
410 
    mov    eax,ebx
 427 
    mov    eax,ebx
411 
    shl    ebx,5
 428 
    shl    ebx,5
412 
    add    ebx,0x3000            ;ebx - pointer to information about process
 429 
    add    ebx,0x3000            ;ebx - pointer to information about process
Line 1128... Line 1145...
1128 
new_start_application_hd:
 1145 
new_start_application_hd:
1129 
;eax - file name (kernel address)
 1146 
;eax - file name (kernel address)
1130 
;ebx - file name length
 1147 
;ebx - file name length
1131 
;ecx - work area (kernel address)
 1148 
;ecx - work area (kernel address)
1132 
;ebp - parameters
 1149 
;ebp - parameters
- 
 
 1150 
    mov    [appl_path],edi
1133 
    pushad
 1151 
    pushad
Line 1134... Line 1152...
1134
1152
1135 
    mov    esi,new_process_loading
 1153 
    mov    esi,new_process_loading
Line 1154... Line 1172...
1154 
    sti
 1172 
    sti
1155 
    test   eax,eax
 1173 
    test   eax,eax
1156 
    jz     .failed
 1174 
    jz     .failed
Line 1157... Line 1175...
1157
1175
- 
 
 1176 
;write application name
- 
 
 1177 
    xor    eax,eax
1158 
;write application name
1178 
    mov    [appl_path_size],eax
1159 
    mov    eax,[esp+4]
 1179 
    mov    eax,[esp+4]
1160 
.find_last_byte:
 1180 
.find_last_byte:
1161 
    cmp    byte [eax],0
1181 
    cmp    byte [eax],0
1162 
    jz     .find_last_byte_end
 1182 
    jz     .find_last_byte_end
- 
 
 1183 
    inc    eax
1163 
    inc    eax
 1184 
    inc    [appl_path_size]
1164 
    jmp    .find_last_byte
 1185 
    jmp    .find_last_byte
- 
 
 1186 
.find_last_byte_end:
1165 
.find_last_byte_end:
1187 
    add    [appl_path_size],24
1166 
    lea    esi,[eax-11]          ;last 11 bytes = application name
 1188 
    lea    esi,[eax-11]          ;last 11 bytes = application name
1167 
    mov    edi,[new_process_place]
 1189 
    mov    edi,[new_process_place]
1168 
    shl    edi,8
 1190 
    shl    edi,8
1169 
    add    edi,0x80000
 1191 
    add    edi,0x80000