| 51 | extern int ff_mem_free_addr(void* p); |
| 52 | |
| 53 | void * |
| 54 | ff_mmap(void *addr, uint64_t len, int prot, int flags, int fd, uint64_t offset) |
| 55 | { |
| 56 | //return rte_malloc("", len, 4096); |
| 57 | int host_prot; |
| 58 | int host_flags; |
| 59 | |
| 60 | #ifdef FF_USE_PAGE_ARRAY |
| 61 | if( len == 4096 ){ |
| 62 | return ff_mem_get_page(); |
| 63 | } |
| 64 | else |
| 65 | #endif |
| 66 | { |
| 67 | |
| 68 | assert(ff_PROT_NONE == PROT_NONE); |
| 69 | host_prot = 0; |
| 70 | if ((prot & ff_PROT_READ) == ff_PROT_READ) host_prot |= PROT_READ; |
| 71 | if ((prot & ff_PROT_WRITE) == ff_PROT_WRITE) host_prot |= PROT_WRITE; |
| 72 | |
| 73 | host_flags = 0; |
| 74 | if ((flags & ff_MAP_SHARED) == ff_MAP_SHARED) host_flags |= MAP_SHARED; |
| 75 | if ((flags & ff_MAP_PRIVATE) == ff_MAP_PRIVATE) host_flags |= MAP_PRIVATE; |
| 76 | if ((flags & ff_MAP_ANON) == ff_MAP_ANON) host_flags |= MAP_ANON; |
| 77 | |
| 78 | void *ret = (mmap(addr, len, host_prot, host_flags, fd, offset)); |
| 79 | |
| 80 | if (ret == MAP_FAILED) { |
| 81 | ff_log(FF_LOG_ERR, FF_LOGTYPE_FSTACK_LIB, "fst mmap failed:%s\n", strerror(errno)); |
| 82 | exit(1); |
| 83 | } |
| 84 | return ret; |
| 85 | } |
| 86 | } |
| 87 | |
| 88 | int |
| 89 | ff_munmap(void *addr, uint64_t len) |
no test coverage detected