libc: move strncpy to core

Change-Id: If005a0305cedbab85905536238d0f799f19213e1

apps/plugin.c

@@ -875,6 +875,7 @@ static const struct plugin_api rockbox_api = {
     gui_synclist_scroll_stop,
     add_event_ex,
     remove_event_ex,
+    strncpy,
 };
 
 static int plugin_buffer_handle;

apps/plugin.h

@@ -62,7 +62,6 @@
 
 #define splash(__ticks, __str) splashf(__ticks, __str)
 
-char* strncpy(char *, const char *, size_t);
 void* plugin_get_buffer(size_t *buffer_size);
 size_t plugin_reserve_buffer(size_t buffer_size);
 int plugin_open(const char *plugin, const char *parameter);
@@ -1038,6 +1037,7 @@ struct plugin_api {
                                             void *event_data,
                                             void *user_data),
                             void *user_data);
+    char* (*strncpy)(char * dst, const char * src, size_t count);
 };
 
 /* plugin header */

apps/plugins/calculator.c

@@ -1119,7 +1119,7 @@ static void transcendFunc(char* func, double* tt, int* ttPower)
             
             /* Save current function context */
             char original_func[3];
-            strncpy(original_func, func, 3);
+            rb->strncpy(original_func, func, 3);
             
             transcendFunc("asin", &arcsin_input, &arcsin_power);
             

apps/plugins/doom/rockmacros.h

@@ -76,6 +76,8 @@ int my_close(int id);
 #define strcmp(a,b)        rb->strcmp((a),(b))
 #undef  strncmp
 #define strncmp(a,b,c)     rb->strncmp((a),(b),(c))
+#undef  strncpy
+#define strncpy(a,b,c)     rb->strncpy((a),(b),(c))
 #undef  strchr
 #define strchr(a,b)        rb->strchr((a),(b))
 #undef  strrchr

apps/plugins/lib/SOURCES

@@ -15,7 +15,6 @@ highscore.c
 simple_viewer.c
 display_text.c
 printcell_helper.c
-strncpy.c
 stdio_compat.c
 
 #if (LCD_DEPTH < 4)

apps/plugins/lua/rockconf.h

@@ -66,6 +66,7 @@ int splash_scroller(int timeout, const char* str);
 #define strcmp   rb->strcmp
 #define strcpy   rb->strcpy
 #define strlen   rb->strlen
+#define strncpy  rb->strncpy
 #define strtol   rb->strtol
 #define strtoul  rb->strtoul
 #define strstr   rb->strstr

apps/plugins/mikmod/mikmod_supp.h

@@ -29,6 +29,8 @@
 #define strcat(a,b)         rb->strcat(a,b)
 #undef strncmp
 #define strncmp(a,b,c)      rb->strncmp(a,b,c)
+#undef strncpy
+#define strncpy(a,b,c)      rb->strncpy(a,b,c)
 #undef strcasecmp
 #define strcasecmp(a,b)     rb->strcasecmp(a,b)
 #undef strstr

apps/plugins/puzzles/rbcompat.h

@@ -65,6 +65,7 @@ double acos_wrapper(double x);
 #define strcmp rb->strcmp
 #define strcpy rb->strcpy
 #define strlen rb->strlen
+#define strncpy rb->strncpy
 #define strtol rb->strtol
 #define strtoq strtoq_wrapper
 #define strtouq strtouq_wrapper

apps/plugins/sdl/include/SDL_config_rockbox.h

@@ -169,6 +169,7 @@
 #define strncat rb->strlcat /* hack */
 #endif
 #define strncmp rb->strncmp
+#define strncpy rb->strncpy
 #ifndef strncat
 #define strpbrk strpbrk_wrapper
 #endif

apps/plugins/sdl/progs/duke3d/Game/src/cvars.c

@@ -1,3 +1,4 @@
+#include "duke3d.h"
 #include "cvars.h"
 #include "cvar_defs.h"
 #include <stdlib.h>

apps/plugins/xworld/engine.c

@@ -325,7 +325,7 @@ void engine_saveGameState(struct Engine* e, uint8_t slot, const char *desc) {
         file_writeUint16BE(&f, CUR_VER);
         file_writeUint16BE(&f, 0);
         char hdrdesc[32];
-        strncpy(hdrdesc, desc, sizeof(hdrdesc) - 1);
+        rb->strncpy(hdrdesc, desc, sizeof(hdrdesc) - 1);
         file_write(&f, hdrdesc, sizeof(hdrdesc));
         /* contents */
         struct Serializer s;

firmware/SOURCES

@@ -356,6 +356,7 @@ libc/strcmp.c
 libc/strcpy.c
 libc/strcspn.c
 libc/strncmp.c
+libc/strncpy.c
 libc/strrchr.c
 libc/strstr.c
 libc/mktime.c

firmware/libc/include/string.h

@@ -34,6 +34,7 @@ char    *_EXFUN(strerror,(int));
 size_t   _EXFUN(strlen,(const char *));
 char    *_EXFUN(strncat,(char *, const char *, size_t));
 int      _EXFUN(strncmp,(const char *, const char *, size_t));
+char    *_EXFUN(strncpy, (char *, const char *, size_t));
 char    *_EXFUN(strpbrk,(const char *, const char *));
 char    *_EXFUN(strrchr,(const char *, int));
 size_t   _EXFUN(strspn,(const char *, const char *));