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Decompile pakReplaceFileAtOffsetWithBlank

This commit is contained in:
Ryan Dwyer 2021-09-21 22:56:20 +10:00
parent 7ed7f639ef
commit 549463eec5
2 changed files with 20 additions and 39 deletions
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57
src/game/pak/pak.c
View File

@ -2884,7 +2884,7 @@ glabel pak0f118b04
/* f118b84: 15e00007 */ bnez $t7,.L0f118ba4
/* f118b88: 00000000 */ sll $zero,$zero,0x0
.L0f118b8c:
/* f118b8c: 0fc46ef6 */ jal pak0f11bbd8
/* f118b8c: 0fc46ef6 */ jal pakReplaceFileAtOffsetWithBlank
/* f118b90: 83a40023 */ lb $a0,0x23($sp)
/* f118b94: 54400008 */ bnezl $v0,.L0f118bb8
/* f118b98: 00001025 */ or $v0,$zero,$zero
@ -2936,7 +2936,7 @@ glabel pak0f112e8c
/* f112ef8: 15e00007 */ bnez $t7,.NB0f112f18
/* f112efc: 00000000 */ sll $zero,$zero,0x0
.NB0f112f00:
/* f112f00: 0fc456d7 */ jal pak0f11bbd8
/* f112f00: 0fc456d7 */ jal pakReplaceFileAtOffsetWithBlank
/* f112f04: 83a40023 */ lb $a0,0x23($sp)
/* f112f08: 54400008 */ bnezl $v0,.NB0f112f2c
/* f112f0c: 00001025 */ or $v0,$zero,$zero
@ -9123,42 +9123,23 @@ glabel pak0f11b86c
);
#endif
GLOBAL_ASM(
glabel pak0f11bbd8
/* f11bbd8: 27bdffb8 */ addiu $sp,$sp,-72
/* f11bbdc: afbf002c */ sw $ra,0x2c($sp)
/* f11bbe0: afa40048 */ sw $a0,0x48($sp)
/* f11bbe4: afa5004c */ sw $a1,0x4c($sp)
/* f11bbe8: 83a4004b */ lb $a0,0x4b($sp)
/* f11bbec: 0fc45d48 */ jal pakReadHeaderAtOffset
/* f11bbf0: 27a60038 */ addiu $a2,$sp,0x38
/* f11bbf4: 14400012 */ bnez $v0,.L0f11bc40
/* f11bbf8: 83a4004b */ lb $a0,0x4b($sp)
/* f11bbfc: 8fae0040 */ lw $t6,0x40($sp)
/* f11bc00: 24190001 */ addiu $t9,$zero,0x1
/* f11bc04: afb90020 */ sw $t9,0x20($sp)
/* f11bc08: 31cf0fff */ andi $t7,$t6,0xfff
/* f11bc0c: 25f8fff0 */ addiu $t8,$t7,-16
/* f11bc10: afb80010 */ sw $t8,0x10($sp)
/* f11bc14: 8fa5004c */ lw $a1,0x4c($sp)
/* f11bc18: 24060002 */ addiu $a2,$zero,0x2
/* f11bc1c: 00003825 */ or $a3,$zero,$zero
/* f11bc20: afa00014 */ sw $zero,0x14($sp)
/* f11bc24: afa00018 */ sw $zero,0x18($sp)
/* f11bc28: 0fc46f15 */ jal pakWriteFile
/* f11bc2c: afa0001c */ sw $zero,0x1c($sp)
/* f11bc30: 54400004 */ bnezl $v0,.L0f11bc44
/* f11bc34: 00001025 */ or $v0,$zero,$zero
/* f11bc38: 10000002 */ beqz $zero,.L0f11bc44
/* f11bc3c: 24020001 */ addiu $v0,$zero,0x1
.L0f11bc40:
/* f11bc40: 00001025 */ or $v0,$zero,$zero
.L0f11bc44:
/* f11bc44: 8fbf002c */ lw $ra,0x2c($sp)
/* f11bc48: 27bd0048 */ addiu $sp,$sp,0x48
/* f11bc4c: 03e00008 */ jr $ra
/* f11bc50: 00000000 */ sll $zero,$zero,0x0
);
bool pakReplaceFileAtOffsetWithBlank(s8 device, u32 offset)
{
struct pakfileheader header;
s32 result;
result = pakReadHeaderAtOffset(device, offset, &header);
if (result == 0) {
result = pakWriteFile(device, offset, PAKFILETYPE_BLANK, NULL, header.filelen - sizeof(struct pakfileheader), NULL, NULL, 0, 1);
if (result == 0) {
return true;
}
}
return false;
}
#if VERSION >= VERSION_NTSC_1_0
GLOBAL_ASM(

2
src/include/game/pak/pak.h
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@ -97,7 +97,7 @@ bool pakRetrieveHeaderFromCache(s8 device, s32 blocknum, struct pakfileheader *h
s32 pakScrub(s8 device);
bool pak0f11b75c(s8 device, u32 *arg1);
s32 pak0f11b86c(s32 device, u32 uVar2, u8 *data, struct pakfileheader *header, s32 arg3);
u32 pak0f11bbd8(void);
bool pakReplaceFileAtOffsetWithBlank(s8 device, u32 offset);
s32 pakWriteFile(s8 device, u32 offset, s32 filetype, u8 *newdata, s32 bodylen, s32 *outfileid, u8 *olddata, u32 fileid, u32 arg8);
bool pakRepair(s8 device);
bool pakHandleResult(s32 result, s8 device, u32 arg2, u32 arg3);