/v/ - Xonotic

#include #include #include #include #include typedef enum { MAP, PLAYER, OVERVIEW, NONE } Querytype; inline char *get_filename(const char c, Querytype *q) { char *qout; switch(c) { default: qout = "queries/mranks.sql"; *q = OVERVIEW; break; case 'm': qout = "queries/mleaderboard-ojoin.sql"; *q = MAP; break; case 'p': qout = "queries/rplayers.sql"; *q = PLAYER; break; case 't': qout = "queries/test.txt"; *q = NONE; break; } return qout; } bool executequery(const char *sql, const char *p, int tbl) { sqlite3 *db; char *error; int con = sqlite3_open("db/cts.db", &db); if (con != SQLITE_OK) { fprintf(stderr, "Can not open database: %s\n", sqlite3_errmsg(db)); return false; } sqlite3_stmt *s; // prepare sql to s, reading until null character. con = sqlite3_prepare_v2(db, sql, -1, &s, NULL); if (con != SQLITE_OK) { fprintf(stderr, "Could not prepare SQL statement: %s\n", sqlite3_errmsg(db)); return false; } // bind parameter with a string length that is the # of bytes to null char. con = sqlite3_bind_text(s, 1, p, -1, NULL); int e; unsigned int cc, i; while ((e = sqlite3_step(s)) == SQLITE_ROW) { cc = sqlite3_column_count(s); for (i = 0; i < cc; i++) { printf("%s, ", sqlite3_column_text(s, i)); } printf("\n"); } sqlite3_finalize(s); sqlite3_close(db); return true; } // both allocates and frees memory used up by the string.. // containing the data from query files. void getquery(const char *qs) { char *qf, *qp; Querytype qt; char *fname = get_filename(qs[0], &qt); if (fname != NULL) { FILE *f = fopen(fname, "r"); if (f != NULL && qf != NULL) { // change from fseek/SEEK_END when sql queries are >2 GB in size. fseek(f, 0, SEEK_END); // go to the end of file unsigned int size = ftell(f); qf = malloc(size); if (qf != NULL) { fseek(f, 0, SEEK_SET); // go to the start of file fread(qf, sizeof(char), size, f); } } } qp = strchr(qs, '=') + 1; // increment to exclude '=' printf("%s\n", qf); executequery(qf, qp, qt); free(qf); } void html(void) { const char *html_top = "Content-Type: text/html\n\n\ \ \ /v/ - Xonotic\ "; const char *html_bot = "

Pages under construction.
\ Service may sporadically become unavailable.
\ In-game database is not directly synced with this web server.\

\ "; getquery(getenv("QUERY_STRING")); printf("%s %s", html_top, html_bot); return; } int main(void) { getquery("map=pornstar-kaine"); }