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strparse: switch the API to work on 'const char *'

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The functions are not meant to touch the input anyway.

Closes #16316
This commit is contained in:
Daniel Stenberg 2025-02-13 09:00:08 +01:00
parent c1341813bd
commit 92611f2a56
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8 changed files with 43 additions and 41 deletions
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17
lib/strparse.h
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@ -35,37 +35,38 @@
#define STRE_OVERFLOW 7
struct Curl_str {
char *str;
const char *str;
size_t len;
};
/* Get a word until the first space
return non-zero on error */
int Curl_str_word(char **linep, struct Curl_str *out, const size_t max);
int Curl_str_word(const char **linep, struct Curl_str *out, const size_t max);
/* Get a word until the first DELIM or end of string
return non-zero on error */
int Curl_str_until(char **linep, struct Curl_str *out, const size_t max,
int Curl_str_until(const char **linep, struct Curl_str *out, const size_t max,
char delim);
/* Get a "quoted" word. No escaping possible.
return non-zero on error */
int Curl_str_quotedword(char **linep, struct Curl_str *out, const size_t max);
int Curl_str_quotedword(const char **linep, struct Curl_str *out,
const size_t max);
/* Advance over a single character.
return non-zero on error */
int Curl_str_single(char **linep, char byte);
int Curl_str_single(const char **linep, char byte);
/* Advance over a single space.
return non-zero on error */
int Curl_str_singlespace(char **linep);
int Curl_str_singlespace(const char **linep);
/* Get an unsigned number
return non-zero on error */
int Curl_str_number(char **linep, size_t *nump, size_t max);
int Curl_str_number(const char **linep, size_t *nump, size_t max);
/* Check for CR or LF
return non-zero on error */
int Curl_str_newline(char **linep);
int Curl_str_newline(const char **linep);
#endif /* HEADER_CURL_STRPARSE_H */