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Direct database side of things implemented

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This commit is contained in:
Craig Williams
2020-09-15 13:47:54 +01:00
parent 80e4ce402a
commit 3c2742a214
12 changed files with 945 additions and 88 deletions
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55
src/db_transaction.c Normal file
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#include <stdio.h>
#include <mysql.h>
#include "db_transaction.h"
int transactionStart(struct stored_conn_t *sconn)
{
if (mysql_autocommit(SQCONN(sconn), 1) != 0) {
fprintf(
stderr, "[%d]mysql_autocommit: (%d) %s\n",
__LINE__, mysql_errno(SQCONN(sconn)), mysql_error(SQCONN(sconn))
);
return -1;
}
sconn->inTransaction = 1;
return 0;
}
int transactionCommit(struct stored_conn_t *sconn)
{
if (mysql_commit(SQCONN(sconn)) != 0) {
fprintf(
stderr, "[%d]mysql_commit: (%d) %s\n",
__LINE__, mysql_errno(SQCONN(sconn)), mysql_error(SQCONN(sconn))
);
return -1;
}
if (mysql_autocommit(SQCONN(sconn), 0) != 0) {
fprintf(
stderr, "[%d]mysql_autocommit: (%d) %s\n",
__LINE__, mysql_errno(SQCONN(sconn)), mysql_error(SQCONN(sconn))
);
return -1;
}
sconn->inTransaction = 0;
return 0;
}
int transactionRollback(struct stored_conn_t *sconn)
{
if (mysql_rollback(SQCONN(sconn)) != 0) {
fprintf(
stderr, "[%d]mysql_rollback: (%d) %s\n",
__LINE__, mysql_errno(SQCONN(sconn)), mysql_error(SQCONN(sconn))
);
return -1;
}
if (mysql_autocommit(SQCONN(sconn), 0) != 0) {
fprintf(
stderr, "[%d]mysql_autocommit: (%d) %s\n",
__LINE__, mysql_errno(SQCONN(sconn)), mysql_error(SQCONN(sconn))
);
return -1;
}
sconn->inTransaction = 0;
return 0;
}