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convert ohos.boot.udid to const.product.udid

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Signed-off-by: wangfeng <wangfeng277@huawei.com>
This commit is contained in:
wangfeng 2023-10-11 19:13:43 +08:00
parent 727eea965e
commit 34bb04ba91
1 changed files with 73 additions and 33 deletions
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106
services/param/manager/param_server.c
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@ -34,6 +34,7 @@
* b) if sn or ohos.boot.sn are not specified, try to generate sn by GenerateSnByDefault
*/
#define OHOS_CMDLINE_PARA_PREFIX "ohos.boot."
#define OHOS_CMDLINE_CONST_PARA_PREFIX "const.product."
#define OHOS_CMDLINE_PARA_PREFIX_LEN 10
typedef struct CmdLineInfo {
@ -41,6 +42,11 @@ typedef struct CmdLineInfo {
int (*processor)(const char *name, const char *value);
} CmdLineInfo;
typedef struct CmdLineInfoContainer {
const CmdLineInfo *cmdLineInfo;
size_t cmdLineInfoSize;
} CmdLineInfoContainer;
typedef struct CmdLineIteratorCtx {
char *cmdline;
bool gotSn;
@ -103,41 +109,41 @@ static int SnDealFun(const char *name, const char *value)
return ret;
}
static void CmdlineIterator(const NAME_VALUE_PAIR *nv, void *context)
static int Common2ConstDealFun(const char *name, const char *value)
{
int ret;
const char *name;
const char *matched;
char fullName[PARAM_NAME_LEN_MAX];
CmdLineIteratorCtx *ctx = (CmdLineIteratorCtx *)context;
char *data = (char *)ctx->cmdline;
static const CmdLineInfo CMDLINES[] = {
{ "hardware", CommonDealFun },
{ "bootgroup", CommonDealFun },
{ "reboot_reason", CommonDealFun },
{ "bootslots", CommonDealFun },
{ "sn", SnDealFun },
{ "root_package", CommonDealFun },
{ "serialno", SnDealFun }
};
data[nv->nameEnd - data] = '\0';
data[nv->valueEnd - data] = '\0';
PARAM_LOGV("proc cmdline: name [%s], value [%s]", nv->name, nv->value);
// Get name without prefix
name = nv->name;
if (strncmp(name, OHOS_CMDLINE_PARA_PREFIX, OHOS_CMDLINE_PARA_PREFIX_LEN) == 0) {
name = name + OHOS_CMDLINE_PARA_PREFIX_LEN;
const char *tmpName;
tmpName = name;
if (strncmp(tmpName, OHOS_CMDLINE_PARA_PREFIX, OHOS_CMDLINE_PARA_PREFIX_LEN) == 0) {
tmpName = tmpName + OHOS_CMDLINE_PARA_PREFIX_LEN;
}
char fullName[PARAM_NAME_LEN_MAX] = {};
int ret = snprintf_s(fullName, sizeof(fullName), sizeof(fullName) - 1,
OHOS_CMDLINE_CONST_PARA_PREFIX"%s", tmpName);
PARAM_CHECK(ret > 0, return ret, "snprinf_s failed");
ret = CheckParamName(fullName, 0);
PARAM_CHECK(ret == 0, return ret, "Invalid name %s", name);
PARAM_LOGV("Param name %s, value %s", fullName, value);
ret = WriteParam(fullName, value, NULL, 0);
PARAM_CHECK(ret == 0, return ret, "Failed to write param %s %s", fullName, value);
return ret;
}
static int MatchReserverCmdline(const NAME_VALUE_PAIR* nv, CmdLineIteratorCtx *ctx, const char *name,
CmdLineInfoContainer *container)
{
const char* tmpName = name;
char fullName[PARAM_NAME_LEN_MAX];
int ret = 0;
const char* matched;
// Matching reserved cmdlines
for (size_t i = 0; i < ARRAY_LENGTH(CMDLINES); i++) {
for (size_t i = 0; i < container->cmdLineInfoSize; i++) {
// Check exact match
if (strcmp(name, CMDLINES[i].name) != 0) {
if (strcmp(tmpName, (container->cmdLineInfo + i)->name) != 0) {
// Check if contains ".xxx" for compatibility
ret = snprintf_s(fullName, sizeof(fullName), sizeof(fullName) - 1, ".%s", CMDLINES[i].name);
matched = strstr(name, fullName);
ret = snprintf_s(fullName, sizeof(fullName), sizeof(fullName) - 1, ".%s",
(container->cmdLineInfo + i)->name);
matched = strstr(tmpName, fullName);
if (matched == NULL) {
continue;
}
@ -147,18 +153,52 @@ static void CmdlineIterator(const NAME_VALUE_PAIR *nv, void *context)
}
}
ret = snprintf_s(fullName, sizeof(fullName), sizeof(fullName) - 1,
OHOS_CMDLINE_PARA_PREFIX "%s", CMDLINES[i].name);
OHOS_CMDLINE_PARA_PREFIX "%s", (container->cmdLineInfo + i)->name);
if (ret <= 0) {
continue;
}
PARAM_LOGV("proc cmdline %s matched.", fullName);
ret = CMDLINES[i].processor(fullName, nv->value);
if ((ret == 0) && (SnDealFun == CMDLINES[i].processor)) {
ret = (container->cmdLineInfo + i)->processor(fullName, nv->value);
if ((ret == 0) && (SnDealFun == (container->cmdLineInfo + i)->processor)) {
ctx->gotSn = true;
}
return;
return PARAM_CODE_SUCCESS;
}
return PARAM_CODE_NOT_FOUND;
}
static void CmdlineIterator(const NAME_VALUE_PAIR *nv, void *context)
{
CmdLineIteratorCtx *ctx = (CmdLineIteratorCtx *)context;
char *data = (char *)ctx->cmdline;
static const CmdLineInfo CMDLINES[] = {
{ "hardware", CommonDealFun },
{ "bootgroup", CommonDealFun },
{ "reboot_reason", CommonDealFun },
{ "bootslots", CommonDealFun },
{ "sn", SnDealFun },
{ "root_package", CommonDealFun },
{ "serialno", SnDealFun },
{ "udid", Common2ConstDealFun }
};
data[nv->nameEnd - data] = '\0';
data[nv->valueEnd - data] = '\0';
PARAM_LOGV("proc cmdline: name [%s], value [%s]", nv->name, nv->value);
// Get name without prefix
const char *name = nv->name;
if (strncmp(name, OHOS_CMDLINE_PARA_PREFIX, OHOS_CMDLINE_PARA_PREFIX_LEN) == 0) {
name = name + OHOS_CMDLINE_PARA_PREFIX_LEN;
}
CmdLineInfoContainer container = { 0 };
container.cmdLineInfo = CMDLINES;
container.cmdLineInfoSize = ARRAY_LENGTH(CMDLINES);
if (MatchReserverCmdline(nv, ctx, name, &container) == 0) {
PARAM_LOGV("match reserver cmd line success, name: %s, value: %s", nv->name, nv->value);
return;
}
if (name == nv->name) {
return;
}