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gpt: add some simple helpers for categorizing GPT partition types

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This commit is contained in:
Lennart Poettering
2021-04-19 23:16:02 +02:00
parent f3859d5f55
commit e81acfd251
2 changed files with 45 additions and 0 deletions
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src/shared/gpt.c
+40
View File
@@ -106,3 +106,43 @@ int gpt_partition_label_valid(const char *s) {
return char16_strlen(recoded) <= 36;
}
bool gpt_partition_type_is_root(sd_id128_t id) {
return sd_id128_equal(id, GPT_ROOT_X86) ||
sd_id128_equal(id, GPT_ROOT_X86_64) ||
sd_id128_equal(id, GPT_ROOT_ARM) ||
sd_id128_equal(id, GPT_ROOT_ARM_64) ||
sd_id128_equal(id, GPT_ROOT_IA64) ||
sd_id128_equal(id, GPT_ROOT_RISCV32) ||
sd_id128_equal(id, GPT_ROOT_RISCV64);
}
bool gpt_partition_type_is_root_verity(sd_id128_t id) {
return sd_id128_equal(id, GPT_ROOT_X86_VERITY) ||
sd_id128_equal(id, GPT_ROOT_X86_64_VERITY) ||
sd_id128_equal(id, GPT_ROOT_ARM_VERITY) ||
sd_id128_equal(id, GPT_ROOT_ARM_64_VERITY) ||
sd_id128_equal(id, GPT_ROOT_IA64_VERITY) ||
sd_id128_equal(id, GPT_ROOT_RISCV32_VERITY) ||
sd_id128_equal(id, GPT_ROOT_RISCV64_VERITY);
}
bool gpt_partition_type_is_usr(sd_id128_t id) {
return sd_id128_equal(id, GPT_USR_X86) ||
sd_id128_equal(id, GPT_USR_X86_64) ||
sd_id128_equal(id, GPT_USR_ARM) ||
sd_id128_equal(id, GPT_USR_ARM_64) ||
sd_id128_equal(id, GPT_USR_IA64) ||
sd_id128_equal(id, GPT_USR_RISCV32) ||
sd_id128_equal(id, GPT_USR_RISCV64);
}
bool gpt_partition_type_is_usr_verity(sd_id128_t id) {
return sd_id128_equal(id, GPT_USR_X86_VERITY) ||
sd_id128_equal(id, GPT_USR_X86_64_VERITY) ||
sd_id128_equal(id, GPT_USR_ARM_VERITY) ||
sd_id128_equal(id, GPT_USR_ARM_64_VERITY) ||
sd_id128_equal(id, GPT_USR_IA64_VERITY) ||
sd_id128_equal(id, GPT_USR_RISCV32_VERITY) ||
sd_id128_equal(id, GPT_USR_RISCV64_VERITY);
}
src/shared/gpt.h
+5
View File
@@ -128,3 +128,8 @@ typedef struct GptPartitionType {
extern const GptPartitionType gpt_partition_type_table[];
int gpt_partition_label_valid(const char *s);
bool gpt_partition_type_is_root(sd_id128_t id);
bool gpt_partition_type_is_root_verity(sd_id128_t id);
bool gpt_partition_type_is_usr(sd_id128_t id);
bool gpt_partition_type_is_usr_verity(sd_id128_t id);