初始化PHP-Xlswrite扩展

library/libxlsxwriter/include/xlsxwriter/relationships.h

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+/*
+ * libxlsxwriter
+ *
+ * Copyright 2014-2021, John McNamara, jmcnamara@cpan.org. See LICENSE.txt.
+ *
+ * relationships - A libxlsxwriter library for creating Excel XLSX
+ *                 relationships files.
+ *
+ */
+#ifndef __LXW_RELATIONSHIPS_H__
+#define __LXW_RELATIONSHIPS_H__
+
+#include <stdint.h>
+
+#include "common.h"
+
+/* Define the queue.h STAILQ structs for the generic data structs. */
+STAILQ_HEAD(lxw_rel_tuples, lxw_rel_tuple);
+
+typedef struct lxw_rel_tuple {
+
+    char *type;
+    char *target;
+    char *target_mode;
+
+    STAILQ_ENTRY (lxw_rel_tuple) list_pointers;
+
+} lxw_rel_tuple;
+
+/*
+ * Struct to represent a relationships.
+ */
+typedef struct lxw_relationships {
+
+    FILE *file;
+
+    uint32_t rel_id;
+    struct lxw_rel_tuples *relationships;
+
+} lxw_relationships;
+
+
+
+/* *INDENT-OFF* */
+#ifdef __cplusplus
+extern "C" {
+#endif
+/* *INDENT-ON* */
+
+lxw_relationships *lxw_relationships_new(void);
+void lxw_free_relationships(lxw_relationships *relationships);
+void lxw_relationships_assemble_xml_file(lxw_relationships *self);
+
+void lxw_add_document_relationship(lxw_relationships *self, const char *type,
+                                   const char *target);
+void lxw_add_package_relationship(lxw_relationships *self, const char *type,
+                                  const char *target);
+void lxw_add_ms_package_relationship(lxw_relationships *self,
+                                     const char *type, const char *target);
+void lxw_add_worksheet_relationship(lxw_relationships *self, const char *type,
+                                    const char *target,
+                                    const char *target_mode);
+
+/* Declarations required for unit testing. */
+#ifdef TESTING
+
+STATIC void _relationships_xml_declaration(lxw_relationships *self);
+
+#endif /* TESTING */
+
+/* *INDENT-OFF* */
+#ifdef __cplusplus
+}
+#endif
+/* *INDENT-ON* */
+
+#endif /* __LXW_RELATIONSHIPS_H__ */