X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Finterfaces%2Fvmm_file.h;h=83d0f7bdc268749a1a2553b8ff062431a31b0c59;hb=3586c3bd6260bf79c57baebf66a26d7e8158d411;hp=9776913f8911b6fd0e6d9c35e44b0b318ead98f8;hpb=ba178554a5f6714e5ceb7b77df462ac72de90b0c;p=palacios.git diff --git a/palacios/include/interfaces/vmm_file.h b/palacios/include/interfaces/vmm_file.h index 9776913..83d0f7b 100644 --- a/palacios/include/interfaces/vmm_file.h +++ b/palacios/include/interfaces/vmm_file.h @@ -21,12 +21,19 @@ #ifndef __VMM_FILE_H__ #define __VMM_FILE_H__ -#include + #ifdef __V3VEE__ + +#include + +struct v3_vm_info; + typedef void * v3_file_t; +int v3_mkdir(char * path, uint16_t permissions, uint8_t recursive); + v3_file_t v3_file_open(struct v3_vm_info * vm, char * path, uint8_t mode); int v3_file_close(v3_file_t file); @@ -39,17 +46,19 @@ uint64_t v3_file_write(v3_file_t file, uint8_t * buf, uint64_t len, uint64_t off #define FILE_OPEN_MODE_READ (1 << 0) #define FILE_OPEN_MODE_WRITE (1 << 1) +#define FILE_OPEN_MODE_CREATE (1 << 2) struct v3_file_hooks { + int (*mkdir)(const char * path, unsigned short perms, int recursive); void * (*open)(const char * path, int mode, void * host_data); int (*close)(void * fd); - long long (*size)(void * fd); + unsigned long long (*size)(void * fd); // blocking reads and writes - long long (*read)(void * fd, void * buffer, long long length, long long offset); - long long (*write)(void * fd, void * buffer, long long length, long long offset); + unsigned long long (*read)(void * fd, void * buffer, unsigned long long length, unsigned long long offset); + unsigned long long (*write)(void * fd, void * buffer, unsigned long long length, unsigned long long offset); };