diff options
Diffstat (limited to 'prism/util/pm_string.c')
| -rw-r--r-- | prism/util/pm_string.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/prism/util/pm_string.c b/prism/util/pm_string.c index 8f3ef92c9b..4589f1e8c6 100644 --- a/prism/util/pm_string.c +++ b/prism/util/pm_string.c @@ -102,7 +102,7 @@ pm_string_mapped_init(pm_string_t *string, const char *filepath) { *string = (pm_string_t) { .type = PM_STRING_MAPPED, .source = source, .length = (size_t) file_size }; return true; -#else +#elif defined(_POSIX_MAPPED_FILES) // Open the file for reading int fd = open(filepath, O_RDONLY); if (fd == -1) { @@ -135,6 +135,11 @@ pm_string_mapped_init(pm_string_t *string, const char *filepath) { close(fd); *string = (pm_string_t) { .type = PM_STRING_MAPPED, .source = source, .length = size }; return true; +#else + (void) string; + (void) filepath; + perror("pm_string_mapped_init is not implemented for this platform"); + return false; #endif } @@ -213,11 +218,13 @@ pm_string_free(pm_string_t *string) { if (string->type == PM_STRING_OWNED) { free(memory); +#ifdef PRISM_HAS_MMAP } else if (string->type == PM_STRING_MAPPED && string->length) { #if defined(_WIN32) UnmapViewOfFile(memory); -#else +#elif defined(_POSIX_MAPPED_FILES) munmap(memory, string->length); #endif +#endif /* PRISM_HAS_MMAP */ } } |