mirror of https://github.com/CTCaer/hekate.git
hos: simplify emummc patch
This commit is contained in:
CTCaer
parent
dca350bfe9
commit
547cfca0c9
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@ -442,6 +442,8 @@ static int _kipm_inject(const char *kipm_path, char *target_name, pkg2_kip1_info
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const char *pkg2_patch_kips(link_t *info, char *patch_names)
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{
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bool emummc_patch_selected = false;
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if (patch_names == NULL || patch_names[0] == 0)
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return NULL;
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@ -500,7 +502,15 @@ const char *pkg2_patch_kips(link_t *info, char *patch_names)
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// Parse external patches if needed.
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for (u32 i = 0; i < patches_num; i++)
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{
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if (strcmp(patches[i], "emummc") && strcmp(patches[i], "nogc"))
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if (!strcmp(patches[i], "emummc"))
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{
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// emuMMC patch is managed on its own.
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emummc_patch_selected = true;
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patches_applied |= BIT(i);
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continue;
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}
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if (strcmp(patches[i], "nogc"))
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{
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parse_external_kip_patches();
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break;
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@ -513,6 +523,8 @@ const char *pkg2_patch_kips(link_t *info, char *patch_names)
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// Reset hash so it can be calculated for the new kip.
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kip_hash[0] = 0;
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bool emummc_patch_apply = emummc_patch_selected && !strcmp((char *)ki->kip1->name, "FS");
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// Check all SHA256 ID sets. (IDs are grouped per KIP. IDs are still unique.)
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for (u32 kip_id_idx = 0; kip_id_idx < _kip_id_sets_cnt; kip_id_idx++)
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{
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@ -538,7 +550,7 @@ const char *pkg2_patch_kips(link_t *info, char *patch_names)
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}
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// Don't bother hashing this KIP if no patches are enabled for it.
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if (!patches_found)
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if (!patches_found && !emummc_patch_apply)
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continue;
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// Check if current KIP not hashed and hash it.
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@ -562,9 +574,6 @@ const char *pkg2_patch_kips(link_t *info, char *patch_names)
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if (strcmp(patchset->name, patches[patch_idx]))
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continue;
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if (!strcmp(patchset->name, "emummc"))
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sections_affected |= BIT(GET_KIP_PATCH_SECTION(patchset->patches->offset));
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for (const kip1_patch_t *patch = patchset->patches; patch != NULL && (patch->length != 0); patch++)
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sections_affected |= BIT(GET_KIP_PATCH_SECTION(patch->offset));
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}
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@ -572,13 +581,16 @@ const char *pkg2_patch_kips(link_t *info, char *patch_names)
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patchset++;
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}
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// If emuMMC is enabled, set its affected section.
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if (emummc_patch_apply)
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sections_affected |= BIT(KIP_TEXT);
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// Got patches to apply to this kip, have to decompress it.
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if (_decompress_kip(ki, sections_affected))
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return (char *)ki->kip1->name; // Failed to decompress.
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// Apply all patches from matched ID.
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// Apply all patches for matched ID.
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patchset = _kip_id_sets[kip_id_idx].patchset;
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bool emummc_patch_selected = false;
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while (patchset != NULL && patchset->name != NULL)
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{
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for (u32 patch_idx = 0; patch_idx < patches_num; patch_idx++)
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@ -589,14 +601,6 @@ const char *pkg2_patch_kips(link_t *info, char *patch_names)
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u32 applied_mask = BIT(patch_idx);
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if (!strcmp(patchset->name, "emummc"))
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{
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emummc_patch_selected = true;
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patches_applied |= applied_mask;
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continue; // Patching is done later.
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}
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// Check if patchset is empty.
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if (patchset->patches == NULL)
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{
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@ -652,7 +656,8 @@ const char *pkg2_patch_kips(link_t *info, char *patch_names)
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patchset++;
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}
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if (emummc_patch_selected && !strcmp((char *)_kip_id_sets[kip_id_idx].name, "FS"))
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// emuMMC must be applied after all other patches, since it affects TEXT offset.
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if (emummc_patch_apply)
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{
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// Encode ID.
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emu_cfg.fs_ver = kip_id_idx;
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@ -668,6 +673,7 @@ const char *pkg2_patch_kips(link_t *info, char *patch_names)
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// Skip checking again.
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emummc_patch_selected = false;
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emummc_patch_apply = false;
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}
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}
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}
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@ -448,14 +448,8 @@ static const pkg2_kernel_id_t _pkg2_kernel_ids[] =
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};
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// All kip patch offsets are without the 0x100-sized header.
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static kip1_patch_t _fs_emummc[] = {
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{ KPS(KIP_TEXT) | 1, 0, "", "" },
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{ 0, 0, NULL, NULL }
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};
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static kip1_patchset_t _fs_patches_100[] = {
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{ "nogc", NULL },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -467,7 +461,6 @@ static kip1_patch_t _fs_nogc_40x[] = {
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static kip1_patchset_t _fs_patches_40x[] = {
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{ "nogc", _fs_nogc_40x },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -479,7 +472,6 @@ static kip1_patch_t _fs_nogc_410[] = {
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static kip1_patchset_t _fs_patches_410[] = {
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{ "nogc", _fs_nogc_410 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -491,7 +483,6 @@ static kip1_patch_t _fs_nogc_50x[] = {
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static kip1_patchset_t _fs_patches_50x[] = {
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{ "nogc", _fs_nogc_50x },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -503,7 +494,6 @@ static kip1_patch_t _fs_nogc_510[] = {
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static kip1_patchset_t _fs_patches_510[] = {
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{ "nogc", _fs_nogc_510 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -521,13 +511,11 @@ static kip1_patch_t _fs_nogc_600_exfat[] = {
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static kip1_patchset_t _fs_patches_600[] = {
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{ "nogc", _fs_nogc_600 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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static kip1_patchset_t _fs_patches_600_exfat[] = {
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{ "nogc", _fs_nogc_600_exfat },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -545,13 +533,11 @@ static kip1_patch_t _fs_nogc_700_exfat[] = {
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static kip1_patchset_t _fs_patches_700[] = {
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{ "nogc", _fs_nogc_700 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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static kip1_patchset_t _fs_patches_700_exfat[] = {
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{ "nogc", _fs_nogc_700_exfat },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -569,13 +555,11 @@ static kip1_patch_t _fs_nogc_800_exfat[] = {
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static kip1_patchset_t _fs_patches_800[] = {
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{ "nogc", _fs_nogc_800 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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static kip1_patchset_t _fs_patches_800_exfat[] = {
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{ "nogc", _fs_nogc_800_exfat },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -587,7 +571,6 @@ static kip1_patch_t _fs_nogc_900[] = {
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static kip1_patchset_t _fs_patches_900[] = {
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{ "nogc", _fs_nogc_900 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -599,7 +582,6 @@ static kip1_patch_t _fs_nogc_910[] = {
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static kip1_patchset_t _fs_patches_910[] = {
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{ "nogc", _fs_nogc_910 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -611,7 +593,6 @@ static kip1_patch_t _fs_nogc_1000[] = {
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static kip1_patchset_t _fs_patches_1000[] = {
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{ "nogc", _fs_nogc_1000 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -623,7 +604,6 @@ static kip1_patch_t _fs_nogc_1020[] = {
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static kip1_patchset_t _fs_patches_1020[] = {
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{ "nogc", _fs_nogc_1020 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -635,7 +615,6 @@ static kip1_patch_t _fs_nogc_1100[] = {
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static kip1_patchset_t _fs_patches_1100[] = {
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{ "nogc", _fs_nogc_1100 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -647,7 +626,6 @@ static kip1_patch_t _fs_nogc_1200[] = {
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static kip1_patchset_t _fs_patches_1200[] = {
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{ "nogc", _fs_nogc_1200 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -659,7 +637,6 @@ static kip1_patch_t _fs_nogc_1203[] = {
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static kip1_patchset_t _fs_patches_1203[] = {
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{ "nogc", _fs_nogc_1203 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -671,7 +648,6 @@ static kip1_patch_t _fs_nogc_1300[] = {
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static kip1_patchset_t _fs_patches_1300[] = {
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{ "nogc", _fs_nogc_1300 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -683,7 +659,6 @@ static kip1_patch_t _fs_nogc_1310[] = {
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static kip1_patchset_t _fs_patches_1310[] = {
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{ "nogc", _fs_nogc_1310 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -695,7 +670,6 @@ static kip1_patch_t _fs_nogc_1400[] = {
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static kip1_patchset_t _fs_patches_1400[] = {
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{ "nogc", _fs_nogc_1400 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -707,7 +681,6 @@ static kip1_patch_t _fs_nogc_1400_exfat[] = {
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static kip1_patchset_t _fs_patches_1400_exfat[] = {
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{ "nogc", _fs_nogc_1400_exfat },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -719,7 +692,6 @@ static kip1_patch_t _fs_nogc_1500[] = {
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static kip1_patchset_t _fs_patches_1500[] = {
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{ "nogc", _fs_nogc_1500 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -731,7 +703,6 @@ static kip1_patch_t _fs_nogc_1500_exfat[] = {
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static kip1_patchset_t _fs_patches_1500_exfat[] = {
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{ "nogc", _fs_nogc_1500_exfat },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -743,7 +714,6 @@ static kip1_patch_t _fs_nogc_1600[] = {
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static kip1_patchset_t _fs_patches_1600[] = {
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{ "nogc", _fs_nogc_1600 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -755,7 +725,6 @@ static kip1_patch_t _fs_nogc_1600_exfat[] = {
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static kip1_patchset_t _fs_patches_1600_exfat[] = {
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{ "nogc", _fs_nogc_1600_exfat },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -767,7 +736,6 @@ static kip1_patch_t _fs_nogc_1603[] = {
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static kip1_patchset_t _fs_patches_1603[] = {
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{ "nogc", _fs_nogc_1603 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -779,7 +747,6 @@ static kip1_patch_t _fs_nogc_1603_exfat[] = {
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static kip1_patchset_t _fs_patches_1603_exfat[] = {
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{ "nogc", _fs_nogc_1603_exfat },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -791,7 +758,6 @@ static kip1_patch_t _fs_nogc_1700[] = {
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static kip1_patchset_t _fs_patches_1700[] = {
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{ "nogc", _fs_nogc_1700 },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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@ -803,7 +769,6 @@ static kip1_patch_t _fs_nogc_1700_exfat[] = {
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static kip1_patchset_t _fs_patches_1700_exfat[] = {
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{ "nogc", _fs_nogc_1700_exfat },
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{ "emummc", _fs_emummc },
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{ NULL, NULL }
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};
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