slpfree(3slp) [opensolaris man page]
SLPFree(3SLP) Service Location Protocol Library Functions SLPFree(3SLP) NAME
SLPFree - frees memory SYNOPSIS
cc [ flag... ] file... -lslp [ library... ] #include <slp.h> SLPError SLPFree(void *pvMem); DESCRIPTION
The SLPFree() function frees memory returned from SLPParseSrvURL(), SLPFindScopes(), SLPEscape(), and SLPUnescape(). PARAMETERS
pvMem A pointer to the storage allocated by the SLPParseSrvURL(), SLPFindScopes(), SLPEscape(), and SLPUnescape() functions. pvMem is ignored if its value is NULL. ERRORS
This function or its callback may return any SLP error code. See the ERRORS section in slp_api(3SLP). EXAMPLES
Example 1 Using SLPFree() The following example illustrates how to call SLPFree(). It assumes that SrvURL contains previously allocated memory. SLPerror err; err = SLPFree((void*) SrvURL); ENVIRONMENT VARIABLES
SLP_CONF_FILE When set, use this file for configuration. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWslpu | +-----------------------------+-----------------------------+ SEE ALSO
slpd(1M), SLPEscape(3SLP), SLPFindScopes(3SLP), SLPParseSrvURL(3SLP), SLPUnescape(3SLP), slp_api(3SLP), slp.conf(4), slpd.reg(4), attributes(5) System Administration Guide: Network Services Guttman, E., Perkins, C., Veizades, J., and Day, M. RFC 2608, Service Location Protocol, Version 2. The Internet Society. June 1999. Kempf, J. and Guttman, E. RFC 2614, An API for Service Location. The Internet Society. June 1999. SunOS 5.11 16 Jan 2003 SLPFree(3SLP)
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SLPEscape(3SLP) Service Location Protocol Library Functions SLPEscape(3SLP) NAME
SLPEscape - escapes SLP reserved characters SYNOPSIS
cc [ flag... ] file... -lslp [ library... ] #include <slp.h> SLPError SLPEscape(const char *pcInBuf, char** ppcOutBuf, SLPBoolean isTag); DESCRIPTION
The SLPEscape() function processes the input string in pcInbuf and escapes any SLP reserved characters. If the isTag parameter is SLPTrue, it then looks for bad tag characters and signals an error if any are found by returning the SLP_PARSE_ERROR code. The results are put into a buffer allocated by the API library and returned in the ppcOutBuf parameter. This buffer should be deallocated using SLPFree(3SLP) when the memory is no longer needed. PARAMETERS
pcInBuf Pointer to the input buffer to process for escape characters. ppcOutBuf Pointer to a pointer for the output buffer with the SLP reserved characters escaped. It must be freed using SLPFree() when the memory is no longer needed. isTag When true, checks the input buffer for bad tag characters. ERRORS
This function or its callback may return any SLP error code. See the ERRORS section in slp_api(3SLP). EXAMPLES
Example 1 Converting Attribute Tags The following example shows how to convert the attribute tag ,tag-example, to on the wire format: SLPError err; char* escaped Chars; err = SLPEscape(",tag-example,", &escapedChars, SLP_TRUE); ENVIRONMENT VARIABLES
SLP_CONF_FILE When set, use this file for configuration. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWslpu | +-----------------------------+-----------------------------+ SEE ALSO
slpd(1M), slp_api(3SLP), SLPFree(3SLP), slp.conf(4), slpd.reg(4), attributes(5) System Administration Guide: Network Services Guttman, E., Perkins, C., Veizades, J., and Day, M. RFC 2608, Service Location Protocol, Version 2. The Internet Society. June 1999. Kempf, J. and Guttman, E. RFC 2614, An API for Service Location. The Internet Society. June 1999. SunOS 5.11 16 Jan 2003 SLPEscape(3SLP)