diff options
Diffstat (limited to 'cgic.h')
| -rw-r--r-- | cgic.h | 17 |
1 files changed, 13 insertions, 4 deletions
@@ -6,6 +6,11 @@ #ifndef CGI_C #define CGI_C 1 +/* Ensure proper linkage to c++ programs. */ +#ifdef __cplusplus +extern "C" { +#endif + /* Bring in standard I/O since some of the functions refer to types defined by it, such as FILE *. */ @@ -205,20 +210,20 @@ extern cgiFormResultType cgiFormEntries( /* Output string with the <, &, and > characters HTML-escaped. 's' is null-terminated. Returns cgiFormIO in the event of error, cgiFormSuccess otherwise. */ -cgiFormResultType cgiHtmlEscape(char *s); +cgiFormResultType cgiHtmlEscape(const char *s); /* Output data with the <, &, and > characters HTML-escaped. 'data' is not null-terminated; 'len' is the number of bytes in 'data'. Returns cgiFormIO in the event of error, cgiFormSuccess otherwise. */ -cgiFormResultType cgiHtmlEscapeData(char *data, int len); +cgiFormResultType cgiHtmlEscapeData(const char *data, int len); /* Output string with the " character HTML-escaped, and no other characters escaped. This is useful when outputting the contents of a tag attribute such as 'href' or 'src'. 's' is null-terminated. Returns cgiFormIO in the event of error, cgiFormSuccess otherwise. */ -cgiFormResultType cgiValueEscape(char *s); +cgiFormResultType cgiValueEscape(const char *s); /* Output data with the " character HTML-escaped, and no other characters escaped. This is useful when outputting @@ -226,7 +231,11 @@ cgiFormResultType cgiValueEscape(char *s); 'data' is not null-terminated; 'len' is the number of bytes in 'data'. Returns cgiFormIO in the event of error, cgiFormSuccess otherwise. */ -cgiFormResultType cgiValueEscapeData(char *data, int len); +cgiFormResultType cgiValueEscapeData(const char *data, int len); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ #endif /* CGI_C */ |