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59 lines
1.2 KiB
C
59 lines
1.2 KiB
C
/** Secure file saving handling
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* @file */
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#ifndef EL__UTIL_SECSAVE_H
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#define EL__UTIL_SECSAVE_H
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#include <stdio.h>
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#include <sys/types.h> /* mode_t */
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct terminal;
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enum secsave_errno {
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SS_ERR_NONE = 0,
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SS_ERR_DISABLED, /**< secsave is disabled. */
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SS_ERR_OUT_OF_MEM, /**< memory allocation failure */
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/* see err field in struct secure_save_info */
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SS_ERR_OPEN_READ,
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SS_ERR_OPEN_WRITE,
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SS_ERR_STAT,
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SS_ERR_ACCESS,
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SS_ERR_MKSTEMP,
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SS_ERR_RENAME,
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SS_ERR_OTHER,
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};
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typedef int secsave_errno_T;
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extern secsave_errno_T secsave_errno; /**< internal secsave error number */
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struct secure_save_info {
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FILE *fp; /**< file stream pointer */
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char *file_name; /**< final file name */
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char *tmp_file_name; /**< temporary file name */
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int err; /**< set to non-zero value in case of error */
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int secure_save; /**< use secure save for this file */
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};
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struct secure_save_info *secure_open(char *);
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int secure_close(struct secure_save_info *);
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int secure_fputs(struct secure_save_info *, const char *);
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int secure_fputc(struct secure_save_info *, int);
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int secure_fprintf(struct secure_save_info *, const char *, ...);
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char *secsave_strerror(secsave_errno_T, struct terminal *);
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#ifdef __cplusplus
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}
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#endif
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#endif
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