Diffstat (limited to 'libical/src/libical/icalproperty.c') (more/less context) (show whitespace changes)
| -rw-r--r-- | libical/src/libical/icalproperty.c | 477 |
1 files changed, 332 insertions, 145 deletions
diff --git a/libical/src/libical/icalproperty.c b/libical/src/libical/icalproperty.c index 7f2cfa5..45d7a75 100644 --- a/libical/src/libical/icalproperty.c +++ b/libical/src/libical/icalproperty.c @@ -1,810 +1,997 @@ /* -*- Mode: C -*- */ /*====================================================================== FILE: icalproperty.c CREATOR: eric 28 April 1999 $Id$ (C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org This program is free software; you can redistribute it and/or modify it under the terms of either: The LGPL as published by the Free Software Foundation, version 2.1, available at: http://www.fsf.org/copyleft/lesser.html Or: The Mozilla Public License Version 1.0. You may obtain a copy of the License at http://www.mozilla.org/MPL/ The original code is icalproperty.c ======================================================================*/ -/*#line 27 "icalproperty.c.in"*/ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include "icalproperty.h" #include "icalparameter.h" #include "icalcomponent.h" #include "pvl.h" #include "icalenums.h" #include "icalerror.h" #include "icalmemory.h" #include "icalparser.h" #include <string.h> /* For icalmemory_strdup, rindex */ #include <assert.h> #include <stdlib.h> #include <errno.h> #include <stdio.h> /* for printf */ #include <stdarg.h> /* for va_list, va_start, etc. */ -int snprintf(char *str, size_t n, char const *fmt, ...); - -#define TMP_BUF_SIZE 1024 +#ifdef WIN32 +#define snprintf _snprintf +#define strcasecmp stricmp +#endif /* Private routines for icalproperty */ void icalvalue_set_parent(icalvalue* value, icalproperty* property); icalproperty* icalvalue_get_parent(icalvalue* value); void icalparameter_set_parent(icalparameter* param, icalproperty* property); icalproperty* icalparameter_get_parent(icalparameter* value); void icalproperty_set_x_name(icalproperty* prop, const char* name); struct icalproperty_impl { char id[5]; icalproperty_kind kind; char* x_name; pvl_list parameters; pvl_elem parameter_iterator; icalvalue* value; icalcomponent *parent; }; -void icalproperty_add_parameters(struct icalproperty_impl *prop,va_list args) +void icalproperty_add_parameters(icalproperty* prop, va_list args) { - void* vp; - struct icalproperty_impl *impl = (struct icalproperty_impl*)prop; - while((vp = va_arg(args, void*)) != 0) { if (icalvalue_isa_value(vp) != 0 ){ } else if (icalparameter_isa_parameter(vp) != 0 ){ - icalproperty_add_parameter((icalproperty*)impl, + icalproperty_add_parameter((icalproperty*)prop, (icalparameter*)vp); } else { - assert(0); + icalerror_set_errno(ICAL_BADARG_ERROR); } } - - } -struct icalproperty_impl* +icalproperty* icalproperty_new_impl (icalproperty_kind kind) { - struct icalproperty_impl* prop; + icalproperty* prop; - if ( ( prop = (struct icalproperty_impl*) - malloc(sizeof(struct icalproperty_impl))) == 0) { + if (!icalproperty_kind_is_valid(kind)) + return NULL; + + if ( ( prop = (icalproperty*) malloc(sizeof(icalproperty))) == 0) { icalerror_set_errno(ICAL_NEWFAILED_ERROR); return 0; } strcpy(prop->id,"prop"); prop->kind = kind; prop->parameters = pvl_newlist(); prop->parameter_iterator = 0; prop->value = 0; prop->x_name = 0; prop->parent = 0; return prop; } icalproperty* icalproperty_new (icalproperty_kind kind) { if(kind == ICAL_NO_PROPERTY){ return 0; } return (icalproperty*)icalproperty_new_impl(kind); } icalproperty* -icalproperty_new_clone(icalproperty* prop) +icalproperty_new_clone(icalproperty* old) { - struct icalproperty_impl *old = (struct icalproperty_impl*)prop; - struct icalproperty_impl *new = icalproperty_new_impl(old->kind); + icalproperty *new = icalproperty_new_impl(old->kind); pvl_elem p; - icalerror_check_arg_rz((prop!=0),"Prop"); icalerror_check_arg_rz((old!=0),"old"); icalerror_check_arg_rz((new!=0),"new"); if (old->value !=0) { new->value = icalvalue_new_clone(old->value); } if (old->x_name != 0) { new->x_name = icalmemory_strdup(old->x_name); if (new->x_name == 0) { icalproperty_free(new); icalerror_set_errno(ICAL_NEWFAILED_ERROR); return 0; } } for(p=pvl_head(old->parameters);p != 0; p = pvl_next(p)){ icalparameter *param = icalparameter_new_clone(pvl_data(p)); if (param == 0){ icalproperty_free(new); icalerror_set_errno(ICAL_NEWFAILED_ERROR); return 0; } pvl_push(new->parameters,param); } return new; } icalproperty* icalproperty_new_from_string(const char* str) { size_t buf_size = 1024; char* buf = icalmemory_new_buffer(buf_size); char* buf_ptr = buf; icalproperty *prop; icalcomponent *comp; int errors = 0; icalerror_check_arg_rz( (str!=0),"str"); /* Is this a HACK or a crafty reuse of code? */ icalmemory_append_string(&buf, &buf_ptr, &buf_size, "BEGIN:VCALENDAR\n"); icalmemory_append_string(&buf, &buf_ptr, &buf_size, str); icalmemory_append_string(&buf, &buf_ptr, &buf_size, "\n"); icalmemory_append_string(&buf, &buf_ptr, &buf_size, "END:VCALENDAR\n"); comp = icalparser_parse_string(buf); if(comp == 0){ icalerror_set_errno(ICAL_PARSE_ERROR); return 0; } errors = icalcomponent_count_errors(comp); prop = icalcomponent_get_first_property(comp,ICAL_ANY_PROPERTY); icalcomponent_remove_property(comp,prop); icalcomponent_free(comp); free(buf); if(errors > 0){ icalproperty_free(prop); return 0; } else { return prop; } } void -icalproperty_free (icalproperty* prop) +icalproperty_free (icalproperty* p) { - struct icalproperty_impl *p; - icalparameter* param; - icalerror_check_arg_rv((prop!=0),"prop"); - - p = (struct icalproperty_impl*)prop; + icalerror_check_arg_rv((p!=0),"prop"); #ifdef ICAL_FREE_ON_LIST_IS_ERROR icalerror_assert( (p->parent ==0),"Tried to free a property that is still attached to a component. "); #else if(p->parent !=0){ return; } #endif if (p->value != 0){ icalvalue_set_parent(p->value,0); icalvalue_free(p->value); } while( (param = pvl_pop(p->parameters)) != 0){ icalparameter_free(param); } pvl_free(p->parameters); if (p->x_name != 0) { free(p->x_name); } p->kind = ICAL_NO_PROPERTY; p->parameters = 0; p->parameter_iterator = 0; p->value = 0; p->x_name = 0; p->id[0] = 'X'; free(p); } -const char* -icalproperty_as_ical_string (icalproperty* prop) -{ - icalparameter *param; +/* This returns where the start of the next line should be. chars_left does + not include the trailing '\0'. */ +#define MAX_LINE_LEN 75 +/*#define MAX_LINE_LEN 120*/ - /* Create new buffer that we can append names, parameters and a - value to, and reallocate as needed. Later, this buffer will be - copied to a icalmemory_tmp_buffer, which is managed internally - by libical, so it can be given to the caller without fear of - the caller forgetting to free it */ +static char* +get_next_line_start (char *line_start, int chars_left) +{ + char *pos; - const char* property_name = 0; - size_t buf_size = 1024; - char* buf = icalmemory_new_buffer(buf_size); - char* buf_ptr = buf; - icalvalue* value; - char *out_buf; + /* If we have 74 chars or less left, we can output all of them. + we return a pointer to the '\0' at the end of the string. */ + if (chars_left < MAX_LINE_LEN) { + return line_start + chars_left; + } - char newline[] = "\n"; + /* Now we jump to the last possible character of the line, and step back + trying to find a ';' ':' or ' '. If we find one, we return the character + after it. */ + pos = line_start + MAX_LINE_LEN - 2; + while (pos > line_start) { + if (*pos == ';' || *pos == ':' || *pos == ' ') { + return pos + 1; + } + pos--; + } + /* Now try to split on a UTF-8 boundary defined as a 7-bit + value or as a byte with the two high-most bits set: + 11xxxxxx. See http://czyborra.com/utf/ */ - struct icalproperty_impl *impl = (struct icalproperty_impl*)prop; + pos = line_start + MAX_LINE_LEN - 1; + while (pos > line_start) { + /* plain ascii */ + if ((*pos & 128) == 0) + return pos; - icalerror_check_arg_rz( (prop!=0),"prop"); + /* utf8 escape byte */ + if ((*pos & 192) == 192) + return pos; + pos--; + } - /* Append property name */ + /* Give up, just break at 74 chars (the 75th char is the space at + the start of the line). */ - if (impl->kind == ICAL_X_PROPERTY && impl->x_name != 0){ - property_name = impl->x_name; - } else { - property_name = icalproperty_kind_to_string(impl->kind); + return line_start + MAX_LINE_LEN - 1; } - if (property_name == 0 ) { - icalerror_warn("Got a property of an unknown kind."); - icalmemory_free_buffer(buf); - return 0; +/** This splits the property into lines less than 75 octects long (as + * specified in RFC2445). It tries to split after a ';' if it can. + * It returns a tmp buffer. NOTE: I'm not sure if it matters if we + * split a line in the middle of a UTF-8 character. It probably won't + * look nice in a text editor. + */ +static char* +fold_property_line (char *text) +{ + size_t buf_size; + char *buf, *buf_ptr, *line_start, *next_line_start, *out_buf; + int len, chars_left, first_line; + char ch; + + /* Start with a buffer twice the size of our property line, so we almost + certainly won't overflow it. */ + len = strlen (text); + buf_size = len * 2; + buf = icalmemory_new_buffer (buf_size); + buf_ptr = buf; + + /* Step through the text, finding each line to add to the output. */ + line_start = text; + chars_left = len; + first_line = 1; + for (;;) { + if (chars_left <= 0) + break; + + /* This returns the first character for the next line. */ + next_line_start = get_next_line_start (line_start, chars_left); + + /* If this isn't the first line, we need to output a newline and space + first. */ + if (!first_line) { + icalmemory_append_string (&buf, &buf_ptr, &buf_size, "\n "); } + first_line = 0; + /* This adds the line to our tmp buffer. We temporarily place a '\0' + in text, so we can copy the line in one go. */ + ch = *next_line_start; + *next_line_start = '\0'; + icalmemory_append_string (&buf, &buf_ptr, &buf_size, line_start); + *next_line_start = ch; - icalmemory_append_string(&buf, &buf_ptr, &buf_size, property_name); - icalmemory_append_string(&buf, &buf_ptr, &buf_size, newline); + /* Now we move on to the next line. */ + chars_left -= (next_line_start - line_start); + line_start = next_line_start; + } + + /* Copy it to a temporary buffer, and then free it. */ + out_buf = icalmemory_tmp_buffer (strlen (buf) + 1); + strcpy (out_buf, buf); + icalmemory_free_buffer (buf); + return out_buf; +} /* Determine what VALUE parameter to include. The VALUE parameters are ignored in the normal parameter printing ( the block after this one, so we need to do it here */ +static const char * +icalproperty_get_value_kind(icalproperty *prop) { const char* kind_string = 0; icalparameter *orig_val_param = icalproperty_get_first_parameter(prop,ICAL_VALUE_PARAMETER); - icalvalue *value = icalproperty_get_value(impl); + icalvalue *value = icalproperty_get_value(prop); icalvalue_kind orig_kind = ICAL_NO_VALUE; icalvalue_kind this_kind = ICAL_NO_VALUE; icalvalue_kind default_kind - = icalproperty_kind_to_value_kind(impl->kind); + = icalproperty_kind_to_value_kind(prop->kind); if(orig_val_param){ orig_kind = (icalvalue_kind)icalparameter_get_value(orig_val_param); } if(value != 0){ this_kind = icalvalue_isa(value); } if(this_kind == default_kind && orig_kind != ICAL_NO_VALUE){ /* The kind is the default, so it does not need to be included, but do it anyway, since it was explicit in the property. But, use the default, not the one specified in the property */ kind_string = icalvalue_kind_to_string(default_kind); } else if (this_kind != default_kind && this_kind != ICAL_NO_VALUE){ /* Not the default, so it must be specified */ kind_string = icalvalue_kind_to_string(this_kind); } else { /* Don'tinclude the VALUE parameter at all */ } - if(kind_string!=0){ - icalmemory_append_string(&buf, &buf_ptr, &buf_size, " ;"); - icalmemory_append_string(&buf, &buf_ptr, &buf_size, "VALUE="); - icalmemory_append_string(&buf, &buf_ptr, &buf_size, kind_string); - icalmemory_append_string(&buf, &buf_ptr, &buf_size, newline); + return kind_string; +} + +const char* +icalproperty_as_ical_string (icalproperty* prop) +{ + icalparameter *param; + + /* Create new buffer that we can append names, parameters and a + value to, and reallocate as needed. Later, this buffer will be + copied to a icalmemory_tmp_buffer, which is managed internally + by libical, so it can be given to the caller without fear of + the caller forgetting to free it */ + + const char* property_name = 0; + size_t buf_size = 1024; + char* buf = icalmemory_new_buffer(buf_size); + char* buf_ptr = buf; + icalvalue* value; + char *out_buf; + const char* kind_string = 0; + + char newline[] = "\n"; + + + icalerror_check_arg_rz( (prop!=0),"prop"); + + + /* Append property name */ + + if (prop->kind == ICAL_X_PROPERTY && prop->x_name != 0){ + property_name = prop->x_name; + } else { + property_name = icalproperty_kind_to_string(prop->kind); + } + + if (property_name == 0 ) { + icalerror_warn("Got a property of an unknown kind."); + icalmemory_free_buffer(buf); + return 0; + } + icalmemory_append_string(&buf, &buf_ptr, &buf_size, property_name); + kind_string = icalproperty_get_value_kind(prop); + if(kind_string!=0){ + icalmemory_append_string(&buf, &buf_ptr, &buf_size, ";VALUE="); + icalmemory_append_string(&buf, &buf_ptr, &buf_size, kind_string); } /* Append parameters */ for(param = icalproperty_get_first_parameter(prop,ICAL_ANY_PARAMETER); param != 0; param = icalproperty_get_next_parameter(prop,ICAL_ANY_PARAMETER)) { - char* kind_string = icalparameter_as_ical_string(param); icalparameter_kind kind = icalparameter_isa(param); + kind_string = icalparameter_as_ical_string(param); if(kind==ICAL_VALUE_PARAMETER){ continue; } if (kind_string == 0 ) { - char temp[TMP_BUF_SIZE]; - snprintf(temp, TMP_BUF_SIZE,"Got a parameter of unknown kind in %s property",property_name); - icalerror_warn(temp); + icalerror_warn("Got a parameter of unknown kind for the following property"); + + icalerror_warn((property_name) ? property_name : "(NULL)"); continue; } icalmemory_append_string(&buf, &buf_ptr, &buf_size, " ;"); icalmemory_append_string(&buf, &buf_ptr, &buf_size, kind_string); - icalmemory_append_string(&buf, &buf_ptr, &buf_size, newline); - } /* Append value */ icalmemory_append_string(&buf, &buf_ptr, &buf_size, " :"); value = icalproperty_get_value(prop); if (value != 0){ const char *str = icalvalue_as_ical_string(value); icalerror_assert((str !=0),"Could not get string representation of a value"); icalmemory_append_string(&buf, &buf_ptr, &buf_size, str); } else { icalmemory_append_string(&buf, &buf_ptr, &buf_size,"ERROR: No Value"); } icalmemory_append_string(&buf, &buf_ptr, &buf_size, newline); /* Now, copy the buffer to a tmp_buffer, which is safe to give to the caller without worring about de-allocating it. */ - - out_buf = icalmemory_tmp_buffer(strlen(buf)+1); - strcpy(out_buf, buf); + /* We now use a function to fold the line properly every 75 characters. */ + out_buf = fold_property_line (buf); icalmemory_free_buffer(buf); return out_buf; } icalproperty_kind -icalproperty_isa (icalproperty* property) +icalproperty_isa (icalproperty* p) { - struct icalproperty_impl *p = (struct icalproperty_impl*)property; - - if(property != 0){ + if(p != 0){ return p->kind; } return ICAL_NO_PROPERTY; } int icalproperty_isa_property (void* property) { - struct icalproperty_impl *impl = (struct icalproperty_impl*)property; + icalproperty *impl = (icalproperty *) property; icalerror_check_arg_rz( (property!=0), "property"); - if (strcmp(impl->id,"prop") == 0) { return 1; } else { return 0; } } void -icalproperty_add_parameter (icalproperty* prop,icalparameter* parameter) +icalproperty_add_parameter (icalproperty* p,icalparameter* parameter) { - struct icalproperty_impl *p = (struct icalproperty_impl*)prop; - - icalerror_check_arg_rv( (prop!=0),"prop"); + icalerror_check_arg_rv( (p!=0),"prop"); icalerror_check_arg_rv( (parameter!=0),"parameter"); pvl_push(p->parameters, parameter); } void icalproperty_set_parameter (icalproperty* prop,icalparameter* parameter) { icalparameter_kind kind; icalerror_check_arg_rv( (prop!=0),"prop"); icalerror_check_arg_rv( (parameter!=0),"parameter"); kind = icalparameter_isa(parameter); - - icalproperty_remove_parameter(prop,kind); + if (kind != ICAL_X_PARAMETER) + icalproperty_remove_parameter_by_kind(prop,kind); + else + icalproperty_remove_parameter_by_name(prop, + icalparameter_get_xname(parameter)); icalproperty_add_parameter(prop,parameter); } void icalproperty_set_parameter_from_string(icalproperty* prop, const char* name, const char* value) { icalparameter_kind kind; icalparameter *param; icalerror_check_arg_rv( (prop!=0),"prop"); icalerror_check_arg_rv( (name!=0),"name"); icalerror_check_arg_rv( (value!=0),"value"); kind = icalparameter_string_to_kind(name); if(kind == ICAL_NO_PARAMETER){ icalerror_set_errno(ICAL_BADARG_ERROR); return; } param = icalparameter_new_from_value_string(kind,value); if (param == 0){ icalerror_set_errno(ICAL_BADARG_ERROR); return; } + if(kind == ICAL_X_PARAMETER){ + icalparameter_set_xname(param, name); + } + icalproperty_set_parameter(prop,param); } const char* icalproperty_get_parameter_as_string(icalproperty* prop, const char* name) { icalparameter_kind kind; icalparameter *param; char* str; char* pv; icalerror_check_arg_rz( (prop!=0),"prop"); icalerror_check_arg_rz( (name!=0),"name"); kind = icalparameter_string_to_kind(name); - if(kind == ICAL_NO_PROPERTY){ + if(kind == ICAL_NO_PARAMETER){ /* icalenum_string_to_parameter_kind will set icalerrno */ return 0; } - param = icalproperty_get_first_parameter(prop,kind); + for(param = icalproperty_get_first_parameter(prop,kind); + param != 0; + param = icalproperty_get_next_parameter(prop,kind)) { + if (kind != ICAL_X_PARAMETER) { + break; + } + + if (strcmp(icalparameter_get_xname(param),name)==0) { + break; + } + } if (param == 0){ return 0; } + str = icalparameter_as_ical_string(param); pv = strchr(str,'='); if(pv == 0){ icalerror_set_errno(ICAL_INTERNAL_ERROR); return 0; } return pv+1; } +/** @see icalproperty_remove_parameter_by_kind() + * + * @deprecated Please use icalproperty_remove_parameter_by_kind() + * instead. + */ + void icalproperty_remove_parameter (icalproperty* prop, icalparameter_kind kind) { + icalproperty_remove_parameter_by_kind(prop, kind); +} + + +/** @brief Remove all parameters with the specified kind. + * + * @param prop A valid icalproperty. + * @param kind The kind to remove (ex. ICAL_TZID_PARAMETER) + * + * See icalproperty_remove_parameter_by_name() and + * icalproperty_remove_parameter_by_ref() for alternate ways of + * removing parameters + */ + +void +icalproperty_remove_parameter_by_kind(icalproperty* prop, icalparameter_kind kind) +{ pvl_elem p; - struct icalproperty_impl *impl = (struct icalproperty_impl*)prop; icalerror_check_arg_rv((prop!=0),"prop"); - for(p=pvl_head(impl->parameters);p != 0; p = pvl_next(p)){ + for(p=pvl_head(prop->parameters);p != 0; p = pvl_next(p)){ icalparameter* param = (icalparameter *)pvl_data (p); if (icalparameter_isa(param) == kind) { - pvl_remove (impl->parameters, p); + pvl_remove (prop->parameters, p); icalparameter_free (param); break; } } } -int -icalproperty_count_parameters (icalproperty* prop) +/** @brief Remove all parameters with the specified name. + * + * @param prop A valid icalproperty. + * @param name The name of the parameter to remove + * + * This function removes paramters with the given name. The name + * corresponds to either a built-in name (TZID, etc.) or the name of + * an extended parameter (X-FOO) + * + * See icalproperty_remove_parameter_by_kind() and + * icalproperty_remove_parameter_by_ref() for alternate ways of removing + * parameters + */ + + +void +icalproperty_remove_parameter_by_name(icalproperty* prop, const char *name) { - struct icalproperty_impl *p = (struct icalproperty_impl*)prop; + pvl_elem p; + + icalerror_check_arg_rv((prop!=0),"prop"); + + for(p=pvl_head(prop->parameters);p != 0; p = pvl_next(p)){ + icalparameter* param = (icalparameter *)pvl_data (p); + const char * kind_string; + + if (icalparameter_isa(param) == ICAL_X_PARAMETER) + kind_string = icalparameter_get_xname(param); + else + kind_string = icalparameter_kind_to_string(icalparameter_isa(param)); + + if (!kind_string) + continue; + if (0 == strcmp(kind_string, name)) { + pvl_remove (prop->parameters, p); + break; + } + } +} + + +/** @brief Remove the specified parameter reference from the property. + * + * @param prop A valid icalproperty. + * @param parameter A reference to a specific icalparameter. + * + * This function removes the specified parameter reference from the + * property. + */ + +void +icalproperty_remove_parameter_by_ref(icalproperty* prop, icalparameter* parameter) +{ + pvl_elem p; + icalparameter_kind kind; + const char *name; + + icalerror_check_arg_rv((prop!=0),"prop"); + icalerror_check_arg_rv((parameter!=0),"parameter"); + + kind = icalparameter_isa(parameter); + name = icalparameter_get_xname(parameter); + + /* + * FIXME If it's an X- parameter, also compare the names. It would be nice + * to have a better abstraction like icalparameter_equals() + */ + for(p=pvl_head(prop->parameters);p != 0; p = pvl_next(p)){ + icalparameter* p_param = (icalparameter *)pvl_data (p); + if (icalparameter_isa(p_param) == kind && + (kind != ICAL_X_PARAMETER || + !strcmp(icalparameter_get_xname(p_param), name))) { + pvl_remove (prop->parameters, p); + icalparameter_free(p_param); + break; + } + } +} + + +int +icalproperty_count_parameters (const icalproperty* prop) +{ if(prop != 0){ - return pvl_count(p->parameters); + return pvl_count(prop->parameters); } icalerror_set_errno(ICAL_USAGE_ERROR); return -1; } icalparameter* -icalproperty_get_first_parameter (icalproperty* prop, icalparameter_kind kind) +icalproperty_get_first_parameter(icalproperty* p, icalparameter_kind kind) { - struct icalproperty_impl *p = (struct icalproperty_impl*)prop; - - icalerror_check_arg_rz( (prop!=0),"prop"); + icalerror_check_arg_rz( (p!=0),"prop"); p->parameter_iterator = pvl_head(p->parameters); if (p->parameter_iterator == 0) { return 0; } for( p->parameter_iterator = pvl_head(p->parameters); p->parameter_iterator !=0; p->parameter_iterator = pvl_next(p->parameter_iterator)){ icalparameter *param = (icalparameter*)pvl_data(p->parameter_iterator); if(icalparameter_isa(param) == kind || kind == ICAL_ANY_PARAMETER){ return param; } } return 0; } icalparameter* -icalproperty_get_next_parameter (icalproperty* prop, icalparameter_kind kind) +icalproperty_get_next_parameter (icalproperty* p, icalparameter_kind kind) { - struct icalproperty_impl *p = (struct icalproperty_impl*)prop; - - icalerror_check_arg_rz( (prop!=0),"prop"); + icalerror_check_arg_rz( (p!=0),"prop"); if (p->parameter_iterator == 0) { return 0; } for( p->parameter_iterator = pvl_next(p->parameter_iterator); p->parameter_iterator !=0; p->parameter_iterator = pvl_next(p->parameter_iterator)){ icalparameter *param = (icalparameter*)pvl_data(p->parameter_iterator); if(icalparameter_isa(param) == kind || kind == ICAL_ANY_PARAMETER){ return param; } } return 0; } void -icalproperty_set_value (icalproperty* prop, icalvalue* value) +icalproperty_set_value (icalproperty* p, icalvalue* value) { - struct icalproperty_impl *p = (struct icalproperty_impl*)prop; - - icalerror_check_arg_rv((prop !=0),"prop"); + icalerror_check_arg_rv((p !=0),"prop"); icalerror_check_arg_rv((value !=0),"value"); if (p->value != 0){ icalvalue_set_parent(p->value,0); icalvalue_free(p->value); p->value = 0; } p->value = value; - icalvalue_set_parent(value,prop); + icalvalue_set_parent(value,p); } void icalproperty_set_value_from_string(icalproperty* prop,const char* str, const char* type) { icalvalue *oval,*nval; icalvalue_kind kind = ICAL_NO_VALUE; icalerror_check_arg_rv( (prop!=0),"prop"); icalerror_check_arg_rv( (str!=0),"str"); icalerror_check_arg_rv( (type!=0),"type"); if(strcmp(type,"NO")==0){ /* Get the type from the value the property already has, if it exists */ oval = icalproperty_get_value(prop); if(oval != 0){ /* Use the existing value kind */ kind = icalvalue_isa(oval); } else { /* Use the default kind for the property */ kind = icalproperty_kind_to_value_kind(icalproperty_isa(prop)); } } else { /* Use the given kind string */ kind = icalvalue_string_to_kind(type); } if(kind == ICAL_NO_VALUE){ icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); return; } nval = icalvalue_new_from_string(kind, str); if(nval == 0){ /* icalvalue_new_from_string sets errno */ assert(icalerrno != ICAL_NO_ERROR); return; } icalproperty_set_value(prop,nval); } icalvalue* -icalproperty_get_value (icalproperty* prop) +icalproperty_get_value(const icalproperty* prop) { - struct icalproperty_impl *p = (struct icalproperty_impl*)prop; - icalerror_check_arg_rz( (prop!=0),"prop"); - return p->value; + return prop->value; } -const char* icalproperty_get_value_as_string(icalproperty* prop) +const char* icalproperty_get_value_as_string(const icalproperty* prop) { icalvalue *value; - struct icalproperty_impl *impl = (struct icalproperty_impl*)prop; - icalerror_check_arg_rz( (prop!=0),"prop"); - value = impl->value; + value = prop->value; return icalvalue_as_ical_string(value); } void icalproperty_set_x_name(icalproperty* prop, const char* name) { - struct icalproperty_impl *impl = (struct icalproperty_impl*)prop; - icalerror_check_arg_rv( (name!=0),"name"); icalerror_check_arg_rv( (prop!=0),"prop"); - if (impl->x_name != 0) { - free(impl->x_name); + if (prop->x_name != 0) { + free(prop->x_name); } - impl->x_name = icalmemory_strdup(name); + prop->x_name = icalmemory_strdup(name); - if(impl->x_name == 0){ + if(prop->x_name == 0){ icalerror_set_errno(ICAL_NEWFAILED_ERROR); } } const char* icalproperty_get_x_name(icalproperty* prop){ - - struct icalproperty_impl *impl = (struct icalproperty_impl*)prop; - icalerror_check_arg_rz( (prop!=0),"prop"); - return impl->x_name; + return prop->x_name; } -/* From Jonathan Yue <jonathan.yue@cp.net> */ -const char* icalproperty_get_name (icalproperty* prop) +const char* icalproperty_get_name(const icalproperty* prop) +{ +#ifndef NO_WARN_DEPRECATED + icalerror_warn("icalproperty_get_name() is DEPRECATED, please use icalproperty_get_property_name() instead."); +#endif + return icalproperty_get_property_name(prop); +} + +const char* icalproperty_get_property_name(const icalproperty* prop) { const char* property_name = 0; size_t buf_size = 256; char* buf = icalmemory_new_buffer(buf_size); char* buf_ptr = buf; - struct icalproperty_impl *impl = (struct icalproperty_impl*)prop; - icalerror_check_arg_rz( (prop!=0),"prop"); - if (impl->kind == ICAL_X_PROPERTY && impl->x_name != 0){ - property_name = impl->x_name; + if (prop->kind == ICAL_X_PROPERTY && prop->x_name != 0){ + property_name = prop->x_name; } else { - property_name = icalproperty_kind_to_string(impl->kind); + property_name = icalproperty_kind_to_string(prop->kind); } if (property_name == 0 ) { icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); return 0; } else { /* _append_string will automatically grow the buffer if property_name is longer than the initial buffer size */ icalmemory_append_string(&buf, &buf_ptr, &buf_size, property_name); } /* Add the buffer to the temporary buffer ring -- the caller will not have to free the memory. */ icalmemory_add_tmp_buffer(buf); return buf; } void icalproperty_set_parent(icalproperty* property, icalcomponent* component) { - struct icalproperty_impl *impl = (struct icalproperty_impl*)property; - icalerror_check_arg_rv( (property!=0),"property"); - impl->parent = component; + property->parent = component; } -icalcomponent* icalproperty_get_parent(icalproperty* property) +icalcomponent* icalproperty_get_parent(const icalproperty* property) { - struct icalproperty_impl *impl = (struct icalproperty_impl*)property; - icalerror_check_arg_rz( (property!=0),"property"); - return impl->parent; + return property->parent; } - - - - - - - -/* Everything below this line is machine generated. Do not edit. */ |