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src/vnode/tsdb/inc/tsdbMeta.h

@@ -88,3 +88,5 @@ SMetaHandle * tsdbCreateMetaHandle (int32_t numOfTables);
 
 // Recover the meta handle from the file
 SMetaHandle * tsdbOpenMetaHandle(int fd);
+
+int32_t tsdbCreateMeterImpl(SMetaHandle *pHandle, STableCfg *pCfg);

src/vnode/tsdb/src/tsdb.c

@@ -1,14 +1,13 @@
-#include <stdint.h>
 #include <pthread.h>
+#include <stdint.h>
 #include <stdlib.h>
 
 #include "tsdb.h"
 // #include "disk.h"
-#include "tsdbMeta.h"
 #include "tsdbCache.h"
+#include "tsdbMeta.h"
 
-typedef struct STSDBRepo
-{
+typedef struct STSDBRepo {
   // TSDB configuration
   STSDBcfg *pCfg;
 
@@ -44,9 +43,10 @@ tsdb_repo_t *tsdbCreateRepo(STSDBCfg *pCfg, int32_t *error) {
     // TODO: deal with the error here
   }
 
-    STSDBRepo *pRepo = (STSDBRepo *) malloc(sizeof(STSDBRepo));
+  STSDBRepo *pRepo = (STSDBRepo *)malloc(sizeof(STSDBRepo));
   if (pRepo == NULL) {
     // TODO: deal with error
+    return NULL;
   }
 
   // TODO: Initailize pMetahandle
@@ -66,3 +66,70 @@ tsdb_repo_t *tsdbCreateRepo(STSDBCfg *pCfg, int32_t *error) {
 
   return (tsdb_repo_t *)pRepo;
 }
+
+int32_t tsdbDropRepo(tsdb_repo_t *pRepo, int32_t *error) {
+  STSDBRepo *pTRepo = (STSDBRepo *)pRepo;
+
+  // TODO: Close the metaHandle
+
+  // TODO: Close the cache
+
+  return 0;
+}
+
+tsdb_repo_t *tsdbOpenRepo(char *tsdbDir, int32_t *error) {
+  STSDBRepo *pRepo = (STSDBRepo *)malloc(sizeof(STSDBRepo));
+  if (pRepo == NULL) {
+    return NULL;
+  }
+
+  // TODO: Initialize configuration from the file
+
+  {
+    // TODO: Initialize the pMetaHandle
+  }
+  if (pRepo->pMetaHandle == NULL) {
+    free(pRepo);
+    return NULL;
+  }
+
+  {
+    // TODO: initialize the pCacheHandle
+  }
+  if (pRepo->pCacheHandle == NULL) {
+    // TODO: deal with error
+    return NULL;
+  }
+
+  return (tsdb_repo_t *)pRepo;
+}
+
+int32_t tsdbCloseRepo(tsdb_repo_t *pRepo, int32_t *error) {
+  STSDBRepo *pTRepo = (STSDBRepo *)pRepo;
+
+  return 0;
+}
+
+int32_t tsdbConfigRepo(STSDBCfg *pCfg, int32_t *error) {
+  // TODO
+}
+
+STSDBRepoInfo *tsdbGetStatus(tsdb_repo_t *pRepo, int32_t *error) {
+  // TODO
+}
+
+int32_t tsdbCreateTable(tsdb_repo_t *pRepo, STableCfg *pCfg, int32_t *error) {
+  // TODO
+}
+
+int32_t tsdbAlterTable(tsdb_repo_t *pRepo, STableCfg *pCfg, int32_t *error) {
+  // TODO
+}
+
+STableInfo *tsdbGetTableInfo(tsdb_repo_t *pRepo, STableId tid, int32_t *error) {
+  // TODO
+}
+
+int32_t tsdbInsertData(tsdb_repo_t *pRepo, STableId tid, char *pData, int32_t *error) {
+  // TODO
+}

src/vnode/tsdb/src/tsdbMeta.c

@@ -3,8 +3,8 @@
 #include "tsdb.h"
 #include "tsdbMeta.h"
 
-SMetaHandle * tsdbCreateMetaHandle (int32_t numOfTables) {
-    SMetaHandle * pMetahandle = (SMetaHandle *)malloc(sizeof(SMetaHandle));
+SMetaHandle *tsdbCreateMetaHandle(int32_t numOfTables) {
+  SMetaHandle *pMetahandle = (SMetaHandle *)malloc(sizeof(SMetaHandle));
   if (pMetahandle == NULL) {
     return NULL;
   }
@@ -27,3 +27,22 @@ SMetaHandle * tsdbCreateMetaHandle (int32_t numOfTables) {
 
   return pMetahandle;
 }
+
+static int32_t tsdbCheckTableCfg(STableCfg *pCfg) { return 0; }
+
+int32_t tsdbCreateMeterImpl(SMetaHandle *pHandle, STableCfg *pCfg) {
+  if (tsdbCheckTableCfg(pCfg) < 0) {
+    return -1;
+  }
+
+  // TODO:
+  STable *pTable = (STable *)malloc(sizeof(STable));
+  if (pTable == NULL) {
+    return -1;
+  }
+
+  pHandle->pTables[pCfg->tableId] = pTable;
+
+  // TODO: add name to it
+  return 0;
+}