1 files changed, 66 insertions, 0 deletions
diff --git a/src/bin/psql/print.h b/src/bin/psql/print.h
new file mode 100644
index 00000000000..d24e41e8530
--- /dev/null
+++ b/src/bin/psql/print.h
@@ -0,0 +1,66 @@
+#ifndef PRINT_H
+#define PRINT_H
+
+#include <config.h>
+#include <c.h>
+
+#include <stdio.h>
+#include <libpq-fe.h>
+
+enum printFormat {
+    PRINT_NOTHING = 0, /* to make sure someone initializes this */
+    PRINT_UNALIGNED,
+    PRINT_ALIGNED,
+    PRINT_HTML,
+    PRINT_LATEX
+    /* add your favourite output format here ... */
+};
+
+
+typedef struct _printTableOpt {
+    enum printFormat format;  /* one of the above */
+    bool    expanded;         /* expanded/vertical output (if supported by output format) */
+    bool    pager;            /* use pager for output (if to stdout and stdout is a tty) */
+    bool    tuples_only;      /* don't output headers, row counts, etc. */
+    unsigned short int  border;  /* Print a border around the table. 0=none, 1=dividing lines, 2=full */
+    char    *fieldSep;        /* field separator for unaligned text mode */
+    char    *tableAttr;       /* attributes for HTML <table ...> */
+} printTableOpt;
+
+
+/*
+ * Use this to print just any table in the supported formats.
+ * - title is just any string (NULL is fine)
+ * - headers is the column headings (NULL ptr terminated). It must be given and
+ *   complete since the column count is generated from this.
+ * - cells are the data cells to be printed. Now you know why the correct
+ *   column count is important
+ * - footers are lines to be printed below the table
+ * - align is an 'l' or an 'r' for every column, if the output format needs it.
+ *   (You must specify this long enough. Otherwise anything could happen.)
+*/
+void
+printTable(const char * title, char ** headers, char ** cells, char ** footers,
+	   const char * align,
+	   const printTableOpt * opt, FILE * fout);
+
+
+
+typedef struct _printQueryOpt {
+    printTableOpt topt;       /* the options above */
+    char * nullPrint;         /* how to print null entities */
+    bool quote;               /* quote all values as much as possible */
+    char * title;             /* override title */
+    char ** footers;          /* override footer (default is "(xx rows)") */
+} printQueryOpt;
+
+/*
+ * Use this to print query results
+ *
+ * It calls the printTable above with all the things set straight.
+ */
+void
+printQuery(PGresult * result, const printQueryOpt * opt, FILE * fout);
+
+
+#endif /* PRINT_H */