Diffstat (limited to 'libical/src/libical/icaltypes.c') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | libical/src/libical/icaltypes.c | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/libical/src/libical/icaltypes.c b/libical/src/libical/icaltypes.c new file mode 100644 index 0000000..8c67deb --- a/dev/null +++ b/libical/src/libical/icaltypes.c @@ -0,0 +1,285 @@ +/* -*- Mode: C -*- + ====================================================================== + FILE: icaltypes.c + CREATOR: eric 16 May 1999 + + $Id$ + $Locker$ + + + (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 icaltypes.c + + ======================================================================*/ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "icaltypes.h" +#include "icalerror.h" +#include "icalmemory.h" +#include <stdlib.h> /* for malloc and abs() */ +#include <errno.h> /* for errno */ +#include <string.h> /* for icalmemory_strdup */ +#include <assert.h> + +int snprintf(char *str, size_t n, char const *fmt, ...); + +#define TEMP_MAX 1024 + +void* +icalattachtype_get_data (struct icalattachtype* type); + +struct icalattachtype* +icalattachtype_new() +{ + struct icalattachtype* v; + + if ( ( v = (struct icalattachtype*) + malloc(sizeof(struct icalattachtype))) == 0) { + errno = ENOMEM; + return 0; + } + + v->refcount = 1; + + v->binary = 0; + v->owns_binary = 0; + v->base64 = 0; + //fprintf(stderr,"setting base 64 to 0 \n"); + + v->owns_base64 = 0; + + v->url = 0; + + return v; +} + + +void +icalattachtype_free(struct icalattachtype* v) +{ + icalerror_check_arg( (v!=0),"v"); + + v->refcount--; + + if (v->refcount <= 0){ + + if (v->base64 != 0 && v->owns_base64 != 0){ + int val = v->base64 ; + if ( val < 255 ) { + fprintf(stderr,"Possible error in attachment processing (%d)\nPocssible solution: Remove attachment from file.\n",val ); + } + free(v->base64); + } + + if (v->binary != 0 && v->owns_binary != 0){ + free(v->binary); + } + + if (v->url != 0){ + free(v->url); + } + + free(v); + } +} + +void icalattachtype_add_reference(struct icalattachtype* v) +{ + icalerror_check_arg( (v!=0),"v"); + v->refcount++; +} + +void icalattachtype_set_url(struct icalattachtype* v, char* url) +{ + icalerror_check_arg( (v!=0),"v"); + + if (v->url != 0){ + free (v->url); + } + + v->url = icalmemory_strdup(url); + + /* HACK This routine should do something if icalmemory_strdup returns NULL */ + +} + +char* icalattachtype_get_url(struct icalattachtype* v) +{ + icalerror_check_arg( (v!=0),"v"); + return v->url; +} + +void icalattachtype_set_base64(struct icalattachtype* v, char* base64, + int owns) +{ + //fprintf(stderr,"1setbase64 %d \n", base64 ); + icalerror_check_arg( (v!=0),"v"); + //fprintf(stderr,"setbase64 %d \n", base64 ); + v->base64 = base64; + v->owns_base64 = !(owns != 0 ); + +} + +char* icalattachtype_get_base64(struct icalattachtype* v) +{ + icalerror_check_arg( (v!=0),"v"); + return v->base64; +} + +void icalattachtype_set_binary(struct icalattachtype* v, char* binary, + int owns) +{ + icalerror_check_arg( (v!=0),"v"); + + v->binary = binary; + v->owns_binary = !(owns != 0 ); + +} + +void* icalattachtype_get_binary(struct icalattachtype* v) +{ + icalerror_check_arg( (v!=0),"v"); + return v->binary; +} + +int icaltriggertype_is_null_trigger(struct icaltriggertype tr) +{ + if(icaltime_is_null_time(tr.time) && + icaldurationtype_is_null_duration(tr.duration)){ + return 1; + } + + return 0; +} + +struct icaltriggertype icaltriggertype_from_string(const char* str) +{ + + + struct icaltriggertype tr, null_tr; + icalerrorstate es; + icalerrorenum e; + + tr.time= icaltime_null_time(); + tr.duration = icaldurationtype_from_int(0); + + null_tr = tr; + + if(str == 0) goto error; + + /* Surpress errors so a failure in icaltime_from_string() does not cause an abort */ + es = icalerror_get_error_state(ICAL_MALFORMEDDATA_ERROR); + icalerror_set_error_state(ICAL_MALFORMEDDATA_ERROR,ICAL_ERROR_NONFATAL); + e = icalerrno; + icalerror_set_errno(ICAL_NO_ERROR); + + tr.time = icaltime_from_string(str); + + if (icaltime_is_null_time(tr.time)){ + + tr.duration = icaldurationtype_from_string(str); + + if(icaldurationtype_as_int(tr.duration) == 0) goto error; + } + + icalerror_set_error_state(ICAL_MALFORMEDDATA_ERROR,es); + icalerror_set_errno(e); + return tr; + + error: + icalerror_set_error_state(ICAL_MALFORMEDDATA_ERROR,es); + icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); + return null_tr; + +} + + +struct icalreqstattype icalreqstattype_from_string(const char* str) +{ + const char *p1,*p2; + struct icalreqstattype stat; + int major, minor; + + icalerror_check_arg((str != 0),"str"); + + stat.code = ICAL_UNKNOWN_STATUS; + stat.debug = 0; + stat.desc = 0; + + /* Get the status numbers */ + + sscanf(str, "%d.%d",&major, &minor); + + if (major <= 0 || minor < 0){ + icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); + return stat; + } + + stat.code = icalenum_num_to_reqstat(major, minor); + + if (stat.code == ICAL_UNKNOWN_STATUS){ + icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR); + return stat; + } + + + p1 = strchr(str,';'); + + if (p1 == 0){ +/* icalerror_set_errno(ICAL_BADARG_ERROR);*/ + return stat; + } + + /* Just ignore the second clause; it will be taken from inside the library + */ + + + + p2 = strchr(p1+1,';'); + if (p2 != 0 && *p2 != 0){ + stat.debug = p2+1; + } + + return stat; + +} + +const char* icalreqstattype_as_string(struct icalreqstattype stat) +{ + char *temp; + + temp = (char*)icalmemory_tmp_buffer(TEMP_MAX); + + icalerror_check_arg_rz((stat.code != ICAL_UNKNOWN_STATUS),"Status"); + + if (stat.desc == 0){ + stat.desc = icalenum_reqstat_desc(stat.code); + } + + if(stat.debug != 0){ + snprintf(temp,TEMP_MAX,"%d.%d;%s;%s", icalenum_reqstat_major(stat.code), + icalenum_reqstat_minor(stat.code), + stat.desc, stat.debug); + + } else { + snprintf(temp,TEMP_MAX,"%d.%d;%s", icalenum_reqstat_major(stat.code), + icalenum_reqstat_minor(stat.code), + stat.desc); + } + + return temp; +} |