api refactoring

[m6w6/ext-psi] / src / types / decl_libs.h

diff --git a/src/types/decl_libs.h b/src/types/decl_libs.h
new file mode 100644 (file)
index 0000000..0ac669e
--- /dev/null
+++ b/src/types/decl_libs.h
@@ -0,0 +1,27 @@
+#ifndef _PSI_TYPES_DECL_LIBS_H
+#define _PSI_TYPES_DECL_LIBS_H
+
+typedef struct decl_libs {
+       void **dl;
+       size_t count;
+} decl_libs;
+
+static inline void free_decl_libs(decl_libs *libs) {
+       if (libs->dl) {
+               size_t i;
+               for (i = 0; i < libs->count; ++i) {
+                       if (libs->dl[i]) {
+                               dlclose(libs->dl[i]);
+                       }
+               }
+               free(libs->dl);
+       }
+       memset(libs, 0, sizeof(*libs));
+}
+
+static inline void add_decl_lib(decl_libs *libs, void *dlopened) {
+       libs->dl = realloc(libs->dl, ++libs->count * sizeof(*libs->dl));
+       libs->dl[libs->count-1] = dlopened;
+}
+
+#endif