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Updated, so if database is locked, and installer is being run, db will open in cache only mode

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This commit is contained in:
Bryan Roe
2020-05-01 01:21:25 -07:00
parent a7a2b84a91
commit f38089fa3b
3 changed files with 25 additions and 18 deletions
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12
meshcore/agentcore.c
View File

@@ -3958,11 +3958,6 @@ int MeshAgent_AgentMode(MeshAgentHostContainer *agentHost, int paramLen, char **
{
int len = (int)strnlen_s(param[ri], 4096);
int ix;
if ((ix=ILibString_IndexOf(param[ri], len, "=", 1)) > 2 && strncmp(param[ri], "--", 2)==0)
{
if (agentHost->masterDb != NULL) { ILibSimpleDataStore_Cached(agentHost->masterDb, param[ri] + 2, ix - 2, param[ri] + ix + 1, len - (ix + 1)); }
++ixr;
}
if (strcmp("-finstall", param[ri]) == 0 || strcmp("-fullinstall", param[ri]) == 0)
{
installFlag = 1;
@@ -3988,6 +3983,13 @@ int MeshAgent_AgentMode(MeshAgentHostContainer *agentHost, int paramLen, char **
{
installFlag = 2;
}
if (agentHost->masterDb == NULL && installFlag != 0) { agentHost->masterDb = ILibSimpleDataStore_CreateCachedOnly(); }
if ((ix = ILibString_IndexOf(param[ri], len, "=", 1)) > 2 && strncmp(param[ri], "--", 2) == 0)
{
if (agentHost->masterDb != NULL) { ILibSimpleDataStore_Cached(agentHost->masterDb, param[ri] + 2, ix - 2, param[ri] + ix + 1, len - (ix + 1)); }
++ixr;
}
}
paramLen -= ixr;
if (installFlag != 0)

29
microstack/ILibSimpleDataStore.c
View File

@@ -557,18 +557,21 @@ __EXPORT_TYPE ILibSimpleDataStore ILibSimpleDataStore_CreateEx2(char* filePath,
{
ILibSimpleDataStore_Root* retVal = (ILibSimpleDataStore_Root*)ILibMemory_Allocate(ILibMemory_SimpleDataStore_CONTAINERSIZE, userExtraMemorySize, NULL, NULL);
retVal->filePath = ILibString_Copy(filePath, (int)strnlen_s(filePath, ILibSimpleDataStore_MaxFilePath));
retVal->dataFile = ILibSimpleDataStore_OpenFileEx2(retVal->filePath, 0, readonly);
if (retVal->dataFile == NULL)
if (filePath != NULL)
{
free(retVal->filePath);
free(retVal);
return NULL;
retVal->filePath = ILibString_Copy(filePath, (int)strnlen_s(filePath, ILibSimpleDataStore_MaxFilePath));
retVal->dataFile = ILibSimpleDataStore_OpenFileEx2(retVal->filePath, 0, readonly);
if (retVal->dataFile == NULL)
{
free(retVal->filePath);
free(retVal);
return NULL;
}
}
retVal->keyTable = ILibHashtable_Create();
ILibSimpleDataStore_RebuildKeyTable(retVal);
if (retVal->dataFile != NULL) { ILibSimpleDataStore_RebuildKeyTable(retVal); }
return retVal;
}
@@ -592,13 +595,15 @@ __EXPORT_TYPE void ILibSimpleDataStore_Close(ILibSimpleDataStore dataStore)
ILibHashtable_DestroyEx(root->keyTable, ILibSimpleDataStore_TableClear_Sink, root);
if (root->cacheTable != NULL) { ILibHashtable_DestroyEx(root->cacheTable, ILibSimpleDataStore_CacheClear_Sink, NULL); }
free(root->filePath);
if (root->filePath != NULL)
{
free(root->filePath);
#ifdef _POSIX
flock(fileno(root->dataFile), LOCK_UN);
flock(fileno(root->dataFile), LOCK_UN);
#endif
fclose(root->dataFile);
}
fclose(root->dataFile);
free(root);
}

2
microstack/ILibSimpleDataStore.h
View File

@@ -45,7 +45,7 @@ typedef void(*ILibSimpleDataStore_SizeWarningHandler)(ILibSimpleDataStore sender
__EXPORT_TYPE ILibSimpleDataStore ILibSimpleDataStore_CreateEx2(char* filePath, int userExtraMemorySize, int readonly);
#define ILibSimpleDataStore_Create(filePath) ILibSimpleDataStore_CreateEx2(filePath, 0, 0)
#define ILibSimpleDataStore_CreateEx(filePath, userExtraMemorySize) ILibSimpleDataStore_CreateEx2(filePath, userExtraMemorySize, 0)
#define ILibSimpleDataStore_CreateCachedOnly() ILibSimpleDataStore_Create(NULL)
// Check if the data store exists
int ILibSimpleDataStore_Exists(char *filePath);