From e2515f6e1a7b17addda4c558a0a6ca05b4ec6e55 Mon Sep 17 00:00:00 2001
From: "Suren A. Chilingaryan" <csa@suren.me>
Date: Mon, 22 Jun 2015 18:32:27 +0200
Subject: Keep C++ compilers happy

---
 pcilib/bank.h     |  8 ++++++++
 pcilib/bar.h      |  9 +++++++++
 pcilib/debug.h    | 10 ++++++++++
 pcilib/dma.h      |  7 +++++++
 pcilib/env.h      |  8 ++++++++
 pcilib/error.h    |  9 +++++++++
 pcilib/event.h    |  7 +++++++
 pcilib/kmem.h     | 11 ++++++++++-
 pcilib/model.h    |  8 ++++++++
 pcilib/pci.h      |  8 ++++++++
 pcilib/pcilib.h   |  8 ++++++++
 pcilib/plugin.h   |  8 ++++++++
 pcilib/register.h |  8 ++++++++
 pcilib/tools.h    |  8 ++++++++
 14 files changed, 116 insertions(+), 1 deletion(-)

diff --git a/pcilib/bank.h b/pcilib/bank.h
index 8b461af..a0ba9fe 100644
--- a/pcilib/bank.h
+++ b/pcilib/bank.h
@@ -86,6 +86,10 @@ struct pcilib_register_bank_context_s {
     const pcilib_register_protocol_api_description_t *api;			/**< API functions */
 };
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
     // we don't copy strings, they should be statically allocated
 int pcilib_init_register_banks(pcilib_t *ctx);
 void pcilib_free_register_banks(pcilib_t *ctx);
@@ -102,4 +106,8 @@ pcilib_register_protocol_t pcilib_find_register_protocol_by_addr(pcilib_t *ctx,
 pcilib_register_protocol_t pcilib_find_register_protocol_by_name(pcilib_t *ctx, const char *name);
 pcilib_register_protocol_t pcilib_find_register_protocol(pcilib_t *ctx, const char *name);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _PCILIB_BANK_H */
diff --git a/pcilib/bar.h b/pcilib/bar.h
index 9680fc1..9ab1cc0 100644
--- a/pcilib/bar.h
+++ b/pcilib/bar.h
@@ -1,7 +1,16 @@
 #ifndef _PCILIB_BAR_H
 #define _PCILIB_BAR_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 pcilib_bar_t pcilib_detect_bar(pcilib_t *ctx, uintptr_t addr, size_t size);
 int pcilib_detect_address(pcilib_t *ctx, pcilib_bar_t *bar, uintptr_t *addr, size_t size);
 
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _PCILIB_BAR_H */
diff --git a/pcilib/debug.h b/pcilib/debug.h
index ec10467..bc68e1c 100644
--- a/pcilib/debug.h
+++ b/pcilib/debug.h
@@ -40,8 +40,18 @@ typedef enum {
     PCILIB_DEBUG_BUFFER_MKDIR = 2
 } pcilib_debug_buffer_flags_t; 
 
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void pcilib_debug_message(const char *function, const char *file, int line, pcilib_log_flags_t flags, const char *format, ...);
 void pcilib_debug_data_buffer(const char *function, size_t size, void *buffer, pcilib_debug_buffer_flags_t flags, const char *file, ...);
 
 
+#ifdef __cplusplus
+}
+#endif
+
+
 #endif /* _PCILIB_DEBUG_H */
diff --git a/pcilib/dma.h b/pcilib/dma.h
index 36ead8d..5736669 100644
--- a/pcilib/dma.h
+++ b/pcilib/dma.h
@@ -83,10 +83,17 @@ typedef struct {
 } pcilib_dma_description_t;
 
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 const pcilib_dma_description_t *pcilib_get_dma_description(pcilib_t *ctx);
 pcilib_dma_engine_t pcilib_add_dma_engine(pcilib_t *ctx, pcilib_dma_engine_description_t *desc);
 int pcilib_get_dma_status(pcilib_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_engine_status_t *status, size_t n_buffers, pcilib_dma_buffer_status_t *buffers);
 int pcilib_init_dma(pcilib_t *ctx);
 
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* _PCILIB_DMA_H */
diff --git a/pcilib/env.h b/pcilib/env.h
index 4fd40f1..7cf69b9 100644
--- a/pcilib/env.h
+++ b/pcilib/env.h
@@ -7,6 +7,14 @@ typedef enum {
     PCILIB_MAX_ENV
 } pcilib_env_t;
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 const char *pcilib_getenv(pcilib_env_t env, const char *var);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _PCILIB_ENV_H */
diff --git a/pcilib/error.h b/pcilib/error.h
index e68d102..9b5492b 100644
--- a/pcilib/error.h
+++ b/pcilib/error.h
@@ -31,9 +31,18 @@ enum {
     PCILIB_ERROR_BUSY = EBUSY
 } pcilib_errot_t;
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void pcilib_log_message(const char *file, int line, pcilib_log_flags_t flags, pcilib_log_priority_t prio, const char *msg, ...);
 void pcilib_log_vmessage(const char *file, int line, pcilib_log_flags_t flags, pcilib_log_priority_t prio, const char *msg, va_list va);
 
+
+#ifdef __cplusplus
+}
+#endif
+
 #define pcilib_log(prio, ...) \
     pcilib_log_message(__FILE__, __LINE__, PCILIB_LOG_DEFAULT, prio, __VA_ARGS__)
 
diff --git a/pcilib/event.h b/pcilib/event.h
index ca7c27f..d2b9793 100644
--- a/pcilib/event.h
+++ b/pcilib/event.h
@@ -89,8 +89,15 @@ typedef struct {
     int (*return_data)(pcilib_context_t *ctx, pcilib_event_id_t event_id, pcilib_event_data_type_t data_type, void *data);
 } pcilib_event_api_description_t;
 
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 int pcilib_init_event_engine(pcilib_t *ctx);
 
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _PCILIB_EVENT_H */
diff --git a/pcilib/kmem.h b/pcilib/kmem.h
index ae690fe..8299379 100644
--- a/pcilib/kmem.h
+++ b/pcilib/kmem.h
@@ -13,7 +13,8 @@ typedef enum {
 } pcilib_tristate_t;
 
 #define PCILIB_KMEM_TYPE_MASK	0xFFFF0000
-#define PCILIB_KMEM_USE(type, subtype) (((type) << 16)|(subtype))
+#define PCILIB_KMEM_USE(type, subtype) ((pcilib_kmem_use_t)(((type) << 16)|(subtype)))
+
 
 typedef enum {
     PCILIB_KMEM_TYPE_CONSISTENT = 0x00000,
@@ -95,6 +96,10 @@ struct pcilib_kmem_list_s {
     pcilib_kmem_buffer_t buf;	// variable size, should be last item in struct
 };
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 pcilib_kmem_handle_t *pcilib_alloc_kernel_memory(pcilib_t *ctx, pcilib_kmem_type_t type, size_t nmemb, size_t size, size_t alignment, pcilib_kmem_use_t use, pcilib_kmem_flags_t flags);
 void pcilib_free_kernel_memory(pcilib_t *ctx, pcilib_kmem_handle_t *k, pcilib_kmem_flags_t flags);
 //int pcilib_kmem_sync(pcilib_t *ctx, pcilib_kmem_handle_t *k, pcilib_kmem_sync_direction_t dir);
@@ -110,4 +115,8 @@ pcilib_kmem_reuse_state_t pcilib_kmem_is_reused(pcilib_t *ctx, pcilib_kmem_handl
 
 int pcilib_clean_kernel_memory(pcilib_t *ctx, pcilib_kmem_use_t use, pcilib_kmem_flags_t flags);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _PCILIB_KMEM_H */
diff --git a/pcilib/model.h b/pcilib/model.h
index ab55adc..660c363 100644
--- a/pcilib/model.h
+++ b/pcilib/model.h
@@ -27,6 +27,14 @@ typedef struct {
 } pcilib_model_description_t;
 
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 const pcilib_model_description_t *pcilib_get_model_description(pcilib_t *ctx);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _PCILIB_MODEL_H */
diff --git a/pcilib/pci.h b/pcilib/pci.h
index ce8d119..d176caf 100644
--- a/pcilib/pci.h
+++ b/pcilib/pci.h
@@ -75,6 +75,10 @@ struct pcilib_s {
 #endif /* PCILIB_FILE_IO */
 };
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 pcilib_context_t *pcilib_get_implementation_context(pcilib_t *ctx);
 const pcilib_board_info_t *pcilib_get_board_info(pcilib_t *ctx);
 const pcilib_pcie_link_info_t *pcilib_get_pcie_link_info(pcilib_t *ctx);
@@ -82,4 +86,8 @@ const pcilib_pcie_link_info_t *pcilib_get_pcie_link_info(pcilib_t *ctx);
 int pcilib_map_register_space(pcilib_t *ctx);
 int pcilib_map_data_space(pcilib_t *ctx, uintptr_t addr);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _PCITOOL_PCI_H */
diff --git a/pcilib/pcilib.h b/pcilib/pcilib.h
index 9710642..8a43bfb 100644
--- a/pcilib/pcilib.h
+++ b/pcilib/pcilib.h
@@ -129,6 +129,10 @@ typedef int (*pcilib_dma_callback_t)(void *ctx, pcilib_dma_flags_t flags, size_t
 typedef int (*pcilib_event_callback_t)(pcilib_event_id_t event_id, pcilib_event_info_t *info, void *user);
 typedef int (*pcilib_event_rawdata_callback_t)(pcilib_event_id_t event_id, pcilib_event_info_t *info, pcilib_event_flags_t flags, size_t size, void *data, void *user);
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 
 int pcilib_set_logger(pcilib_log_priority_t min_prio, pcilib_logger_t logger, void *arg);
 
@@ -236,4 +240,8 @@ int pcilib_return_data(pcilib_t *ctx, pcilib_event_id_t event_id, pcilib_event_d
  */
 int pcilib_grab(pcilib_t *ctx, pcilib_event_t event_mask, size_t *size, void **data, pcilib_timeout_t timeout);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _PCITOOL_PCILIB_H */
diff --git a/pcilib/plugin.h b/pcilib/plugin.h
index 774fda5..f9ff7cf 100644
--- a/pcilib/plugin.h
+++ b/pcilib/plugin.h
@@ -1,10 +1,18 @@
 #ifndef _PCILIB_PLUGIN_H
 #define _PCILIB_PLUGIN_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void *pcilib_plugin_load(const char *name);
 void pcilib_plugin_close(void *plug);
 void *pcilib_plugin_get_symbol(void *plug, const char *symbol);
 const pcilib_model_description_t *pcilib_get_plugin_model(pcilib_t *pcilib, void *plug, unsigned short vendor_id, unsigned short device_id, const char *model);
 const pcilib_model_description_t *pcilib_find_plugin_model(pcilib_t *pcilib, unsigned short vendor_id, unsigned short device_id, const char *model);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _PCILIB_PLUGIN_H */
diff --git a/pcilib/register.h b/pcilib/register.h
index 307e8a1..535e9d0 100644
--- a/pcilib/register.h
+++ b/pcilib/register.h
@@ -47,7 +47,15 @@ typedef struct {
     pcilib_register_bank_t bank;
 } pcilib_register_context_t;
 
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 int pcilib_add_registers(pcilib_t *ctx, size_t n, const pcilib_register_description_t *registers);
 
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* _PCILIB_REGISTER_H */
diff --git a/pcilib/tools.h b/pcilib/tools.h
index 41dc071..8e91b17 100644
--- a/pcilib/tools.h
+++ b/pcilib/tools.h
@@ -14,6 +14,10 @@
 #define min2(a, b) (((a)<(b))?(a):(b))
 
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 int pcilib_isnumber(const char *str);
 int pcilib_isxnumber(const char *str);
 int pcilib_isnumber_n(const char *str, size_t len);
@@ -41,4 +45,8 @@ int pcilib_sleep_until_deadline(struct timeval *tv);
 int pcilib_timecmp(struct timeval *tv1, struct timeval *tv2);
 pcilib_timeout_t pcilib_timediff(struct timeval *tve, struct timeval *tvs);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _PCITOOL_TOOS_H */
-- 
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