openharmony/developtools_syscap_codec
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syscap_tool add decode string format pcid funcation.

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Signed-off-by: yudechen <chenyude@huawei.com>
Change-Id: I8319613167ea80c05551f5981dbffd2cc1f2bcf9
This commit is contained in:
yudechen
2022-05-26 19:10:58 +08:00
parent eb90290d4c
commit b38c035e62
4 changed files with 262 additions and 29 deletions
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napi/napi_query_syscap.cpp
+8 -7
View File
@@ -25,6 +25,7 @@
namespace OHOS {
EXTERN_C_START
constexpr size_t OS_SYSCAP_U32_NUM = 30;
constexpr size_t PCID_MAIN_U32 = OS_SYSCAP_U32_NUM + 2;
constexpr size_t U32_TO_STR_MAX_LEN = 11;
constexpr size_t SYSCAP_STR_MAX_LEN = 128;
constexpr size_t PCID_MAIN_LEN = 128;
@@ -32,7 +33,7 @@ constexpr size_t KEY_BUFFER_SIZE = 32;
#define PRINT_ERR(...) \
do { \
printf("ERROR: in file %s at line %d -> ", __FILE__, __LINE__); \
printf("ERROR: [%s: %d] -> ", __FILE__, __LINE__); \
printf(__VA_ARGS__); \
} while (0)
@@ -68,7 +69,7 @@ static char* getSystemCapability()
char *priOutput = nullptr;
char *temp = nullptr;
char *allSyscapBUffer = nullptr;
char osCapArray[OS_SYSCAP_U32_NUM][U32_TO_STR_MAX_LEN] = {};
char osCapArray[PCID_MAIN_U32][U32_TO_STR_MAX_LEN] = {};
char (*priCapArray)[SYSCAP_STR_MAX_LEN] = nullptr;
retBool = EncodeOsSyscap(osOutput, PCID_MAIN_LEN);
@@ -82,8 +83,8 @@ static char* getSystemCapability()
goto FREE_PRIOUTPUT;
}
osCapU32 = reinterpret_cast<uint32_t *>(osOutput + 8); // 8, header of pcid.sc
for (i = 0; i < OS_SYSCAP_U32_NUM; i++) {
osCapU32 = reinterpret_cast<uint32_t *>(osOutput);
for (i = 0; i < PCID_MAIN_U32; i++) { // 2, header of pcid.sc
retError = sprintf_s(osCapArray[i], U32_TO_STR_MAX_LEN, "%u", osCapU32[i]);
if (retError == -1) {
PRINT_ERR("get uint32_t syscap string failed.");
@@ -99,13 +100,13 @@ static char* getSystemCapability()
// calculate all string length
sumLen = 0;
for (i = 0; i < OS_SYSCAP_U32_NUM; i++) {
for (i = 0; i < PCID_MAIN_U32; i++) {
sumLen += strlen(osCapArray[i]);
}
for (i = 0; i < priCapArrayCnt; i++) {
sumLen += strlen(*(priCapArray + i));
}
sumLen += (OS_SYSCAP_U32_NUM + priCapArrayCnt + 1); // split with ','
sumLen += (PCID_MAIN_U32 + priCapArrayCnt + 1); // split with ','
// splicing string
allSyscapBUffer = (char *)malloc(sumLen);
@@ -122,7 +123,7 @@ static char* getSystemCapability()
}
temp = *osCapArray;
for (i = 1; i < OS_SYSCAP_U32_NUM; i++) {
for (i = 1; i < PCID_MAIN_U32; i++) {
retError = sprintf_s(allSyscapBUffer, sumLen, "%s,%s", temp, osCapArray[i]);
if (retError == -1) {
PRINT_ERR("splicing os syscap string failed.");