Annotation of parser3/src/include/pa_common.h, revision 1.201
1.15 paf 1: /** @file
1.16 paf 2: Parser: commonly used functions.
3:
1.198 moko 4: Copyright (c) 2001-2026 Art. Lebedev Studio (https://www.artlebedev.com)
1.192 moko 5: Authors: Konstantin Morshnev <moko@design.ru>, Alexandr Petrosian <paf@design.ru>
1.1 paf 6: */
7:
8: #ifndef PA_COMMON_H
9: #define PA_COMMON_H
1.78 paf 10:
1.201 ! moko 11: #define IDENT_PA_COMMON_H "$Id: pa_common.h,v 1.200 2026/09/27 17:13:40 moko Exp $"
1.1 paf 12:
1.33 paf 13: #include "pa_string.h"
1.93 paf 14: #include "pa_hash.h"
1.1 paf 15:
1.128 misha 16: class Request;
17:
1.120 misha 18: // defines
1.164 moko 19: #define HTTP_STATUS "status"
1.140 misha 20: #define HTTP_STATUS_CAPITALIZED "Status"
21:
1.164 moko 22: #define HTTP_CONTENT_LENGTH "content-length"
1.136 misha 23:
1.159 moko 24: #define HTTP_CONTENT_TYPE "content-type"
25: #define HTTP_CONTENT_TYPE_UPPER "CONTENT-TYPE"
1.138 misha 26: #define HTTP_CONTENT_TYPE_CAPITALIZED "Content-Type"
1.120 misha 27:
1.159 moko 28: #define CONTENT_DISPOSITION "content-disposition"
29: #define CONTENT_DISPOSITION_UPPER "CONTENT-DISPOSITION"
1.138 misha 30: #define CONTENT_DISPOSITION_CAPITALIZED "Content-Disposition"
1.164 moko 31:
32: #define CONTENT_DISPOSITION_ATTACHMENT "attachment"
33: #define CONTENT_DISPOSITION_INLINE "inline"
1.134 misha 34: #define CONTENT_DISPOSITION_FILENAME_NAME "filename"
35:
1.164 moko 36: #define HTTP_CONTENT_TYPE_FORM_URLENCODED "application/x-www-form-urlencoded"
37: #define HTTP_CONTENT_TYPE_MULTIPART_FORMDATA "multipart/form-data"
38: #define HTTP_CONTENT_TYPE_MULTIPART_RELATED "multipart/related"
39: #define HTTP_CONTENT_TYPE_MULTIPART_MIXED "multipart/mixed"
40:
1.193 moko 41: extern const String content_disposition_filename_name;
1.134 misha 42:
1.132 misha 43: #define HASH_ORDER
44:
45: #ifdef HASH_ORDER
46: #undef PA_HASH_CLASS
47: #include "pa_hash.h"
48: #endif
49:
1.87 paf 50: class Value;
1.132 misha 51: typedef HASH_STRING<Value*> HashStringValue;
1.64 paf 52:
53: // replace system s*nprintf with our versions
1.200 moko 54: #undef vsnprintf
1.167 moko 55: int pa_vsnprintf(char *, size_t, const char* , va_list);
56: #define vsnprintf pa_vsnprintf
1.64 paf 57: #undef snprintf
1.167 moko 58: int pa_snprintf(char *, size_t, const char* , ...);
59: #define snprintf pa_snprintf
1.63 paf 60:
1.153 moko 61: #ifdef _MSC_VER
1.17 paf 62:
1.20 paf 63: #ifndef strcasecmp
64: # define strcasecmp _stricmp
65: #endif
1.2 paf 66:
1.157 moko 67: #ifndef strncasecmp
68: # define strncasecmp _strnicmp
69: #endif
70:
1.17 paf 71: #endif
1.59 paf 72:
1.17 paf 73: /**
1.154 moko 74: String related functions
75: */
76:
1.200 moko 77: // Under WIN32 "t" mode fixes DOS chars OK, can't say that about other systems/ line break styles
1.154 moko 78: void fix_line_breaks(char *str, size_t& length /* < may change! used to speedup next actions */);
79:
1.7 paf 80: char *getrow(char **row_ref,char delim='\n');
1.199 moko 81:
82: // Return the last occurrence of any character in chars or NULL if absent
83: const char *strrpbrk(const char *string, const char *chars);
84: inline char *strrpbrk(char *string, const char *chars) {
85: return (char*)strrpbrk((const char*)string, chars);
86: }
87:
88: // Split at the first occurrence of delimiter; return the suffix or NULL if absent
1.76 paf 89: char *lsplit(char *string, char delim);
1.199 moko 90: // Return the prefix; advance *string_ref to the suffix or set it to NULL if delimiter is absent
91: char *lsplit(char **string_ref, char delim);
92:
93: // Split at the last occurrence of delimiter(s); return the suffix or NULL if absent
1.8 paf 94: char *rsplit(char *string, char delim);
1.199 moko 95: char *rsplit(char *string, const char *delims);
1.165 moko 96:
1.142 misha 97: char* unescape_chars(const char* cp, int len, Charset* client_charset=0, bool js=false/*true==decode \uXXXX and don't convert '+' to space*/);
1.23 paf 98:
1.148 misha 99: char *search_stop(char*& current, char cstop_at);
100:
1.157 moko 101: inline int pa_strncasecmp(const char* str, const char* substr, size_t count=0) {
102: return strncasecmp(str, substr, count ? count : strlen(substr));
103: }
104:
1.201 ! moko 105: // copy of the path with '/' only
! 106: char* backslashes_to_slashes(const char* path);
! 107: // same, keeping the string languages
! 108: const String& backslashes_to_slashes(const String& path);
1.23 paf 109:
1.121 misha 110: size_t strpos(const char *str, const char *substr);
111:
1.191 moko 112: size_t remove_crlf(char *start, char *end);
1.90 paf 113:
1.165 moko 114: inline bool pa_isalpha(unsigned char c) { return (((c>='A') && (c<='Z')) || ((c>='a') && (c<='z'))); }
115: inline bool pa_isalnum(unsigned char c) { return (((c>='0') && (c<='9')) || pa_isalpha(c)); }
1.144 misha 116:
1.201 ! moko 117: void pa_strncpy(char *dst, const char *src, size_t dst_size);
1.182 moko 118: char *pa_strcat(const char *a, const char *b, const char *c = 0);
119:
1.165 moko 120: const char* capitalize(const char* s);
1.189 moko 121: char *str_lower(const char *s, size_t length);
122: char *str_upper(const char *s, size_t length);
123: inline char *str_lower(const char *s) { return str_lower(s, strlen(s)); }
124: inline char *str_upper(const char *s) { return str_upper(s, strlen(s)); }
1.144 misha 125:
1.154 moko 126: const char* hex_string(unsigned char* bytes, size_t size, bool upcase);
1.155 moko 127: extern const char* hex_digits;
1.99 paf 128:
1.158 moko 129: const char *pa_idna_encode(const char *in, Charset &source);
130: const char *pa_idna_decode(const char *in, Charset &source);
131:
1.169 moko 132: unsigned long pa_crc32(const char *in, size_t in_size);
133: unsigned long pa_crc32(const String& file_spec);
1.93 paf 134:
1.200 moko 135: /**
1.154 moko 136: Mix functions
137: */
1.106 paf 138:
1.164 moko 139: #define PA_DEFAULT(A,B) ((A) ? (A):(B) )
140:
1.154 moko 141: Charset* detect_charset(const char* content_type);
142:
1.93 paf 143: // globals
144:
145: extern const String file_status_name;
1.1 paf 146:
1.103 paf 147: // global defines for file options which are handled but not checked elsewhere, we check them
148:
149: #define PA_COLUMN_SEPARATOR_NAME "separator"
150: #define PA_COLUMN_ENCLOSER_NAME "encloser"
1.113 misha 151: #define PA_CHARSET_NAME "charset"
1.150 moko 152: #define PA_RESPONSE_CHARSET_NAME "response-charset"
1.103 paf 153:
1.115 misha 154: // globals defines for sql options
155:
156: #define SQL_BIND_NAME "bind"
1.175 moko 157: #define PA_SQL_LIMIT_NAME "limit"
158: #define PA_SQL_OFFSET_NAME "offset"
1.115 misha 159: #define SQL_DEFAULT_NAME "default"
160: #define SQL_DISTINCT_NAME "distinct"
161: #define SQL_VALUE_TYPE_NAME "type"
162:
1.175 moko 163: extern String sql_bind_name;
164: extern String sql_limit_name;
165: extern String sql_offset_name;
166: extern String sql_default_name;
167: extern String sql_distinct_name;
168: extern String sql_value_type_name;
169:
1.115 misha 170: #ifndef DOXYGEN
171: enum Table2hash_distint { D_ILLEGAL, D_FIRST };
1.166 moko 172: enum Table2hash_value_type { C_HASH, C_STRING, C_TABLE, C_CODE };
1.115 misha 173: #endif
174:
1.1 paf 175: #endif
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