From: nishi <nishi@d4a5a174-5a4a-5b4b-b672-37683c10d7d5>
Date: Sun, 26 May 2024 11:58:03 +0000 (+0000)
Subject: add methods
X-Git-Url: http://10.10.0.4:5575/?a=commitdiff_plain;h=f4f08b9281630835c8ffa14197b7c7f5c68e7e78;p=dataworks.git

add methods

git-svn-id: file:///raid/svn-main/nishi-dataworks/trunk@121 d4a5a174-5a4a-5b4b-b672-37683c10d7d5
---

diff --git a/FORMATv1.md b/FORMATv1.md
index 3da0874..e409d20 100644
--- a/FORMATv1.md
+++ b/FORMATv1.md
@@ -16,20 +16,21 @@ Database entry (`dbentry`) MUST be in this format:
 
 | Name | Size | Type | Info |
 | ---- | ---- | ---- | ---- |
-| length | 4 bytes | uint32\_t | Size of the entry |
-| size | 4 bytes | uint32\_t | |
 | flag | 1 byte | uint8\_t | |
+| length | 8 bytes | uint64\_t | Size of the entry |
+| size | 8 bytes | uint64\_t | |
 | field\_index | 1 byte | uint8\_t | |
 | db\_index | 1 byte | uint8\_t | |
 | count | 8 bytes | uint64\_t | |
 | fragnum | 8 bytes | uint64\_t | |
-| data | \[size\] bytes | ASCII | |
+| data | \[size\] bytes | Binary | |
 
 and 2 flags for `dbentry`:
 | Type | Mask | Info |
 | ---- | ---- | ---- |
 | Used | 0b10000000 | Flag this if you are using the entry. |
 | Fragment | 0b01000000 | Flag this if the entry is fragment. |
+| Unset | 0b00100000 | Flag this if the entry is unset. |
 
 Index entry (`indexentry`) MUST be in this format:
 | Name | Size | Type | Info |
diff --git a/Library/database.c b/Library/database.c
index 861c850..cabdb16 100644
--- a/Library/database.c
+++ b/Library/database.c
@@ -38,7 +38,7 @@
 
 const char sig[3] = {0x7f, 'D', 'W'};
 
-const char* dw_errors[] = {"Success", "Used already", "File open fail", "Invalid signature", "Invalid version", "Parser returned NULL", "Cannot call non-method", "Unknown method", "Insufficient arguments", "Too many arguments", "Not used", "Too many tables"};
+const char* dw_errors[] = {"Success", "Used already", "File open fail", "Invalid signature", "Invalid version", "Parser returned NULL", "Cannot call non-method", "Unknown method", "Insufficient arguments", "Too many arguments", "Not used", "Too many tables", "Database not selected"};
 
 #ifdef M_I86
 #define BUFSIZE 128
diff --git a/Library/dw_database.h b/Library/dw_database.h
index fbf9ecb..d0b47f1 100644
--- a/Library/dw_database.h
+++ b/Library/dw_database.h
@@ -53,6 +53,20 @@ extern "C" {
 	memcpy(index.dbname, buf + 1 + 8 + 1, 256); \
 	memcpy(index.fields, buf + 1 + 8 + 1 + 256, 4096);
 
+#define __dw_buffer_to_db_v1_dbentry(buf, dbent) \
+	memcpy(&dbent.flag, buf, 1); \
+	uint64_t be; \
+	memcpy(&be, buf + 1, 8); \
+	__dw_native_endian(be, uint64_t, index.length = __converted); \
+	memcpy(&be, buf + 1 + 8, 8); \
+	__dw_native_endian(be, uint64_t, index.size = __converted); \
+	memcpy(&dbent.field_index, 1 + 8 + 8, 1); \
+	memcpy(&dbent.db_index, 1 + 8 + 8 + 1, 1); \
+	memcpy(&be, buf + 1 + 8 + 8 + 1 + 1, 8); \
+	__dw_native_endian(be, uint64_t, index.count = __converted); \
+	memcpy(&be, buf + 1 + 8 + 8 + 1 + 1 + 8, 8); \
+	__dw_native_endian(be, uint64_t, index.fragnum = __converted);
+
 /**
  * @~english
  * @brief Error enum
@@ -142,6 +156,13 @@ enum DW_ERRORS {
 	 *
 	 */
 	DW_ERR_TOO_MANY_TABLES,
+
+	/**
+	 * @~english
+	 * @brief Database not selected
+	 *
+	 */
+	DW_ERR_DATABASE_NOT_SELECTED,
 };
 
 /**
@@ -299,6 +320,23 @@ struct dataworks_db_v1_indexentry {
 	char fields[4096];
 };
 
+/**
+ * @~english
+ * @brief `dbentry` for v1 database.
+ * @note See \ref FORMATv1 for more info.
+ *
+ */
+struct dataworks_db_v1_dbentry {
+	uint8_t flag;
+	uint64_t length;
+	uint64_t size;
+	uint8_t field_index;
+	uint8_t db_index;
+	uint64_t count;
+	uint64_t fragnum;
+	uint8_t* data;
+};
+
 /**
  * @~english
  * @brief "Used" bitmask for indexentry for v1 database.
@@ -307,6 +345,30 @@ struct dataworks_db_v1_indexentry {
  */
 #define DATAWORKS_V1_INDEXENTRY_USED (1 << 7)
 
+/**
+ * @~english
+ * @brief "Used" bitmask for dbentry for v1 database.
+ * @note See \ref FORMATv1 for more info.
+ *
+ */
+#define DATAWORKS_V1_DBENTRY_USED (1 << 7)
+
+/**
+ * @~english
+ * @brief "Fragment" bitmask for dbentry for v1 database.
+ * @note See \ref FORMATv1 for more info.
+ *
+ */
+#define DATAWORKS_V1_DBENTRY_FRAGMENT (1 << 6)
+
+/**
+ * @~english
+ * @brief "Unset" bitmask for dbentry for v1 database.
+ * @note See \ref FORMATv1 for more info.
+ *
+ */
+#define DATAWORKS_V1_DBENTRY_UNSET (1 << 5)
+
 /**
  * @~english
  * @brief `infoentry` for database.
@@ -464,6 +526,18 @@ struct dataworks_db_result* dataworks_database_execute_code(struct dataworks_db*
  */
 void dataworks_database_free_result(struct dataworks_db_result* result);
 
+/**
+ * @~english
+ * @brief Inserts the record.
+ * @param db Database
+ * @param records Records
+ * @param prop List which contains character `U` or `S`
+ * `U` indicates the field is unset
+ * @return Result
+ *
+ */
+struct dataworks_db_result* dataworks_database_insert_record(struct dataworks_db* db, char** fields, const char* prop);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/Library/exec.c b/Library/exec.c
index 7d7ba7b..e379a12 100644
--- a/Library/exec.c
+++ b/Library/exec.c
@@ -223,6 +223,26 @@ struct dataworks_db_result* __dataworks_database_execute_code(struct dataworks_d
 					}
 				}
 			}
+		} else if(__dw_strcaseequ(token->name, "insert")) {
+			if(db->name == NULL) {
+				r->error = true;
+				r->errnum = DW_ERR_DATABASE_NOT_SELECTED;
+			} else {
+				argc = 0;
+				int first = -1;
+				int j;
+				for(j = 0; results[j] != NULL; j++) {
+					if(results[j]->value != NULL) {
+						argc++;
+						if(first == -1) first = j;
+					}
+				}
+				if(argc == 0) {
+					r->error = true;
+					r->errnum = DW_ERR_EXEC_INSUFFICIENT_ARGUMENTS;
+				} else {
+				}
+			}
 		} else {
 			r->error = true;
 			r->errnum = DW_ERR_EXEC_UNKNOWN_METHOD;