1.1 --- a/tools/libxc/xc_hvm_build.c	Thu Mar 09 13:00:38 2006 +0100
     1.2 +++ b/tools/libxc/xc_hvm_build.c	Thu Mar 09 14:35:36 2006 +0100
     1.3 @@ -623,7 +623,7 @@ int xc_hvm_build(int xc_handle,
     1.4  int xc_hvm_build_mem(int xc_handle,
     1.5                       uint32_t domid,
     1.6                       int memsize,
     1.7 -                     char *image_buffer,
     1.8 +                     const char *image_buffer,
     1.9                       unsigned long image_size,
    1.10                       unsigned int vcpus,
    1.11                       unsigned int pae,

     2.1 --- a/tools/libxc/xc_linux_build.c	Thu Mar 09 13:00:38 2006 +0100
     2.2 +++ b/tools/libxc/xc_linux_build.c	Thu Mar 09 14:35:36 2006 +0100
     2.3 @@ -117,7 +117,7 @@ static int parse_features(
     2.4      return -EINVAL;
     2.5  }
     2.6  
     2.7 -static int probeimageformat(char *image,
     2.8 +static int probeimageformat(const char *image,
     2.9                              unsigned long image_size,
    2.10                              struct load_funcs *load_funcs)
    2.11  {
    2.12 @@ -407,7 +407,7 @@ extern unsigned long xc_ia64_fpsr_defaul
    2.13  static int setup_guest(int xc_handle,
    2.14                         uint32_t dom,
    2.15                         const char *image, unsigned long image_size,
    2.16 -                       char *initrd, unsigned long initrd_len,
    2.17 +                       const char *initrd, unsigned long initrd_len,
    2.18                         unsigned long nr_pages,
    2.19                         unsigned long *pvsi, unsigned long *pvke,
    2.20                         unsigned long *pvss, vcpu_guest_context_t *ctxt,
    2.21 @@ -541,7 +541,7 @@ static int setup_guest(int xc_handle,
    2.22  static int setup_guest(int xc_handle,
    2.23                         uint32_t dom,
    2.24                         const char *image, unsigned long image_size,
    2.25 -                       char *initrd, unsigned long initrd_len,
    2.26 +                       const char *initrd, unsigned long initrd_len,
    2.27                         unsigned long nr_pages,
    2.28                         unsigned long *pvsi, unsigned long *pvke,
    2.29                         unsigned long *pvss, vcpu_guest_context_t *ctxt,
    2.30 @@ -586,13 +586,13 @@ static int setup_guest(int xc_handle,
    2.31      unsigned long shadow_mode_enabled;
    2.32      uint32_t supported_features[XENFEAT_NR_SUBMAPS] = { 0, };
    2.33  
    2.34 -    rc = probeimageformat((char *)image, (unsigned long)image_size, &load_funcs);
    2.35 +    rc = probeimageformat(image, image_size, &load_funcs);
    2.36      if ( rc != 0 )
    2.37          goto error_out;
    2.38  
    2.39      memset(&dsi, 0, sizeof(struct domain_setup_info));
    2.40  
    2.41 -    rc = (load_funcs.parseimage)((char *)image, (unsigned long)image_size, &dsi);
    2.42 +    rc = (load_funcs.parseimage)(image, image_size, &dsi);
    2.43      if ( rc != 0 )
    2.44          goto error_out;
    2.45  
    2.46 @@ -700,7 +700,7 @@ static int setup_guest(int xc_handle,
    2.47          goto error_out;
    2.48      }
    2.49  
    2.50 -    (load_funcs.loadimage)((char *)image, image_size,
    2.51 +    (load_funcs.loadimage)(image, image_size,
    2.52                             xc_handle, dom, page_array,
    2.53                             &dsi);
    2.54  
    2.55 @@ -959,7 +959,7 @@ static int setup_guest(int xc_handle,
    2.56  
    2.57  static int xc_linux_build_internal(int xc_handle,
    2.58                                     uint32_t domid,
    2.59 -                                   const char *image,
    2.60 +                                   char *image,
    2.61                                     unsigned long image_size,
    2.62                                     char *initrd,
    2.63                                     unsigned long initrd_len,
    2.64 @@ -1119,9 +1119,9 @@ static int xc_linux_build_internal(int x
    2.65  
    2.66  int xc_linux_build_mem(int xc_handle,
    2.67                         uint32_t domid,
    2.68 -                       char *image_buffer,
    2.69 +                       const char *image_buffer,
    2.70                         unsigned long image_size,
    2.71 -                       char *initrd,
    2.72 +                       const char *initrd,
    2.73                         unsigned long initrd_len,
    2.74                         const char *cmdline,
    2.75                         const char *features,
    2.76 @@ -1165,7 +1165,7 @@ int xc_linux_build_mem(int xc_handle,
    2.77      }
    2.78      else
    2.79      {
    2.80 -        ram_buf = initrd;
    2.81 +        ram_buf = (char *)initrd;
    2.82          ram_len = initrd_len;
    2.83      }
    2.84  

     3.1 --- a/tools/libxc/xc_load_aout9.c	Thu Mar 09 13:00:38 2006 +0100
     3.2 +++ b/tools/libxc/xc_load_aout9.c	Thu Mar 09 14:35:36 2006 +0100
     3.3 @@ -12,20 +12,19 @@
     3.4  #error "Unsupported architecture"
     3.5  #endif
     3.6  
     3.7 -
     3.8  #define round_pgup(_p)    (((_p)+(PAGE_SIZE-1))&PAGE_MASK)
     3.9  #define KZERO             0x80000000
    3.10  #define KOFFSET(_p)       ((_p)&~KZERO)
    3.11  
    3.12 -static int parseaout9image(char *, unsigned long, struct domain_setup_info *);
    3.13 -static int loadaout9image(char *, unsigned long, int, uint32_t, unsigned long *, struct domain_setup_info *);
    3.14 -static void copyout(int, uint32_t, unsigned long *, unsigned long, void *, int);
    3.15 -struct Exec *get_header(char *, unsigned long, struct Exec *);
    3.16 +static int parseaout9image(const char *, unsigned long, struct domain_setup_info *);
    3.17 +static int loadaout9image(const char *, unsigned long, int, uint32_t, unsigned long *, struct domain_setup_info *);
    3.18 +static void copyout(int, uint32_t, unsigned long *, unsigned long, const char *, int);
    3.19 +struct Exec *get_header(const char *, unsigned long, struct Exec *);
    3.20  
    3.21  
    3.22  int 
    3.23  probe_aout9(
    3.24 -    char *image,
    3.25 +    const char *image,
    3.26      unsigned long image_size,
    3.27      struct load_funcs *load_funcs)
    3.28  {
    3.29 @@ -43,7 +42,7 @@ probe_aout9(
    3.30  
    3.31  static int 
    3.32  parseaout9image(
    3.33 -    char *image,
    3.34 +    const char *image,
    3.35      unsigned long image_size,
    3.36      struct domain_setup_info *dsi)
    3.37  {
    3.38 @@ -77,7 +76,7 @@ parseaout9image(
    3.39  
    3.40  static int 
    3.41  loadaout9image(
    3.42 -    char *image,
    3.43 +    const char *image,
    3.44      unsigned long image_size,
    3.45      int xch, uint32_t dom,
    3.46      unsigned long *parray,
    3.47 @@ -111,7 +110,7 @@ copyout(
    3.48      int xch, uint32_t dom,
    3.49      unsigned long *parray,
    3.50      unsigned long addr,
    3.51 -    void *buf,
    3.52 +    const char *buf,
    3.53      int sz)
    3.54  {
    3.55      unsigned long pgoff, chunksz, off;
    3.56 @@ -143,7 +142,7 @@ copyout(
    3.57   */
    3.58  struct Exec *
    3.59  get_header(
    3.60 -    char *image,
    3.61 +    const char *image,
    3.62      unsigned long image_size,
    3.63      struct Exec *ehdr)
    3.64  {

     4.1 --- a/tools/libxc/xc_load_bin.c	Thu Mar 09 13:00:38 2006 +0100
     4.2 +++ b/tools/libxc/xc_load_bin.c	Thu Mar 09 14:35:36 2006 +0100
     4.3 @@ -99,23 +99,22 @@ struct xen_bin_image_table
     4.4  #define FLAGS_REQUIRED XEN_REACTOS_FLAG_ADDRSVALID
     4.5  
     4.6  static struct xen_bin_image_table *
     4.7 -findtable(char *image, unsigned long image_size);
     4.8 +findtable(const char *image, unsigned long image_size);
     4.9  static int
    4.10  parsebinimage(
    4.11 -    char *image, unsigned long image_size, struct domain_setup_info *dsi);
    4.12 +    const char *image, unsigned long image_size,
    4.13 +    struct domain_setup_info *dsi);
    4.14  static int
    4.15  loadbinimage(
    4.16 -    char *image, unsigned long image_size, int xch, uint32_t dom,
    4.17 +    const char *image, unsigned long image_size, int xch, uint32_t dom,
    4.18      unsigned long *parray, struct domain_setup_info *dsi);
    4.19  
    4.20 -int probe_bin(char *image,
    4.21 +int probe_bin(const char *image,
    4.22                unsigned long image_size,
    4.23                struct load_funcs *load_funcs)
    4.24  {
    4.25 -    if ( NULL == findtable(image, image_size) )
    4.26 -    {
    4.27 +    if ( findtable(image, image_size) == NULL )
    4.28          return -EINVAL;
    4.29 -    }
    4.30  
    4.31      load_funcs->parseimage = parsebinimage;
    4.32      load_funcs->loadimage = loadbinimage;
    4.33 @@ -124,7 +123,7 @@ int probe_bin(char *image,
    4.34  }
    4.35  
    4.36  static struct xen_bin_image_table *
    4.37 -findtable(char *image, unsigned long image_size)
    4.38 +findtable(const char *image, unsigned long image_size)
    4.39  {
    4.40      struct xen_bin_image_table *table;
    4.41      unsigned long *probe_ptr;
    4.42 @@ -133,15 +132,12 @@ findtable(char *image, unsigned long ima
    4.43  
    4.44      /* Don't go outside the image */
    4.45      if ( image_size < sizeof(struct xen_bin_image_table) )
    4.46 -    {
    4.47          return NULL;
    4.48 -    }
    4.49 +
    4.50      probe_count = image_size;
    4.51      /* Restrict to first 8k */
    4.52 -    if ( 8192 < probe_count )
    4.53 -    {
    4.54 +    if ( probe_count > 8192 )
    4.55          probe_count = 8192;
    4.56 -    }
    4.57      probe_count = (probe_count - sizeof(struct xen_bin_image_table)) /
    4.58                    sizeof(unsigned long);
    4.59  
    4.60 @@ -165,7 +161,7 @@ findtable(char *image, unsigned long ima
    4.61      return NULL;
    4.62  }
    4.63  
    4.64 -static int parsebinimage(char *image, 
    4.65 +static int parsebinimage(const char *image, 
    4.66                           unsigned long image_size,
    4.67                           struct domain_setup_info *dsi)
    4.68  {
    4.69 @@ -238,7 +234,7 @@ static int parsebinimage(char *image,
    4.70  
    4.71  static int
    4.72  loadbinimage(
    4.73 -    char *image, unsigned long image_size, int xch, uint32_t dom,
    4.74 +    const char *image, unsigned long image_size, int xch, uint32_t dom,
    4.75      unsigned long *parray, struct domain_setup_info *dsi)
    4.76  {
    4.77      unsigned long size;

     5.1 --- a/tools/libxc/xc_load_elf.c	Thu Mar 09 13:00:38 2006 +0100
     5.2 +++ b/tools/libxc/xc_load_elf.c	Thu Mar 09 14:35:36 2006 +0100
     5.3 @@ -19,26 +19,25 @@
     5.4  
     5.5  static int
     5.6  parseelfimage(
     5.7 -    char *image, unsigned long image_size, struct domain_setup_info *dsi);
     5.8 +    const char *image, unsigned long image_size,
     5.9 +    struct domain_setup_info *dsi);
    5.10  static int
    5.11  loadelfimage(
    5.12 -    char *image, unsigned long image_size, int xch, uint32_t dom,
    5.13 +    const char *image, unsigned long image_size, int xch, uint32_t dom,
    5.14      unsigned long *parray, struct domain_setup_info *dsi);
    5.15  static int
    5.16  loadelfsymtab(
    5.17 -    char *image, int xch, uint32_t dom, unsigned long *parray,
    5.18 +    const char *image, int xch, uint32_t dom, unsigned long *parray,
    5.19      struct domain_setup_info *dsi);
    5.20  
    5.21 -int probe_elf(char *image,
    5.22 +int probe_elf(const char *image,
    5.23                unsigned long image_size,
    5.24                struct load_funcs *load_funcs)
    5.25  {
    5.26      Elf_Ehdr *ehdr = (Elf_Ehdr *)image;
    5.27  
    5.28      if ( !IS_ELF(*ehdr) )
    5.29 -    {
    5.30          return -EINVAL;
    5.31 -    }
    5.32  
    5.33      load_funcs->parseimage = parseelfimage;
    5.34      load_funcs->loadimage = loadelfimage;
    5.35 @@ -52,7 +51,7 @@ static inline int is_loadable_phdr(Elf_P
    5.36              ((phdr->p_flags & (PF_W|PF_X)) != 0));
    5.37  }
    5.38  
    5.39 -static int parseelfimage(char *image, 
    5.40 +static int parseelfimage(const char *image, 
    5.41                           unsigned long elfsize,
    5.42                           struct domain_setup_info *dsi)
    5.43  {
    5.44 @@ -60,7 +59,8 @@ static int parseelfimage(char *image,
    5.45      Elf_Phdr *phdr;
    5.46      Elf_Shdr *shdr;
    5.47      unsigned long kernstart = ~0UL, kernend=0UL;
    5.48 -    char *shstrtab, *guestinfo=NULL, *p;
    5.49 +    const char *shstrtab;
    5.50 +    char *guestinfo=NULL, *p;
    5.51      int h;
    5.52  
    5.53      if ( !IS_ELF(*ehdr) )
    5.54 @@ -98,7 +98,7 @@ static int parseelfimage(char *image,
    5.55          if ( strcmp(&shstrtab[shdr->sh_name], "__xen_guest") != 0 )
    5.56              continue;
    5.57  
    5.58 -        guestinfo = image + shdr->sh_offset;
    5.59 +        guestinfo = (char *)image + shdr->sh_offset;
    5.60  
    5.61          if ( (strstr(guestinfo, "LOADER=generic") == NULL) &&
    5.62               (strstr(guestinfo, "GUEST_OS=linux") == NULL) )
    5.63 @@ -171,7 +171,7 @@ static int parseelfimage(char *image,
    5.64  
    5.65  static int
    5.66  loadelfimage(
    5.67 -    char *image, unsigned long elfsize, int xch, uint32_t dom,
    5.68 +    const char *image, unsigned long elfsize, int xch, uint32_t dom,
    5.69      unsigned long *parray, struct domain_setup_info *dsi)
    5.70  {
    5.71      Elf_Ehdr *ehdr = (Elf_Ehdr *)image;
    5.72 @@ -222,7 +222,7 @@ loadelfimage(
    5.73  
    5.74  static int
    5.75  loadelfsymtab(
    5.76 -    char *image, int xch, uint32_t dom, unsigned long *parray,
    5.77 +    const char *image, int xch, uint32_t dom, unsigned long *parray,
    5.78      struct domain_setup_info *dsi)
    5.79  {
    5.80      Elf_Ehdr *ehdr = (Elf_Ehdr *)image, *sym_ehdr;
    5.81 @@ -271,8 +271,9 @@ loadelfsymtab(
    5.82               (shdr[h].sh_type == SHT_SYMTAB) )
    5.83          {
    5.84              if ( parray != NULL )
    5.85 -                xc_map_memcpy(maxva, image + shdr[h].sh_offset, shdr[h].sh_size,
    5.86 -                           xch, dom, parray, dsi->v_start);
    5.87 +                xc_map_memcpy(maxva, image + shdr[h].sh_offset,
    5.88 +                              shdr[h].sh_size,
    5.89 +                              xch, dom, parray, dsi->v_start);
    5.90  
    5.91              /* Mangled to be based on ELF header location. */
    5.92              shdr[h].sh_offset = maxva - dsi->symtab_addr;

     6.1 --- a/tools/libxc/xc_private.c	Thu Mar 09 13:00:38 2006 +0100
     6.2 +++ b/tools/libxc/xc_private.c	Thu Mar 09 14:35:36 2006 +0100
     6.3 @@ -364,7 +364,7 @@ long xc_get_tot_pages(int xc_handle, uin
     6.4  int xc_copy_to_domain_page(int xc_handle,
     6.5                             uint32_t domid,
     6.6                             unsigned long dst_pfn, 
     6.7 -                           void *src_page)
     6.8 +                           const char *src_page)
     6.9  {
    6.10      void *vaddr = xc_map_foreign_range(
    6.11          xc_handle, domid, PAGE_SIZE, PROT_WRITE, dst_pfn);
    6.12 @@ -410,7 +410,7 @@ unsigned long xc_get_filesz(int fd)
    6.13      return sz;
    6.14  }
    6.15  
    6.16 -void xc_map_memcpy(unsigned long dst, char *src, unsigned long size,
    6.17 +void xc_map_memcpy(unsigned long dst, const char *src, unsigned long size,
    6.18                     int xch, uint32_t dom, unsigned long *parray,
    6.19                     unsigned long vstart)
    6.20  {

     7.1 --- a/tools/libxc/xenctrl.h	Thu Mar 09 13:00:38 2006 +0100
     7.2 +++ b/tools/libxc/xenctrl.h	Thu Mar 09 14:35:36 2006 +0100
     7.3 @@ -467,7 +467,7 @@ int xc_ia64_get_pfn_list(int xc_handle, 
     7.4                           unsigned int start_page, unsigned int nr_pages);
     7.5  
     7.6  int xc_copy_to_domain_page(int xc_handle, uint32_t domid,
     7.7 -			   unsigned long dst_pfn, void *src_page);
     7.8 +			   unsigned long dst_pfn, const char *src_page);
     7.9  
    7.10  int xc_clear_domain_page(int xc_handle, uint32_t domid,
    7.11                           unsigned long dst_pfn);

     8.1 --- a/tools/libxc/xenguest.h	Thu Mar 09 13:00:38 2006 +0100
     8.2 +++ b/tools/libxc/xenguest.h	Thu Mar 09 14:35:36 2006 +0100
     8.3 @@ -90,9 +90,9 @@ int xc_linux_build(int xc_handle,
     8.4   */
     8.5  int xc_linux_build_mem(int xc_handle,
     8.6                         uint32_t domid,
     8.7 -                       char *image_buffer,
     8.8 +                       const char *image_buffer,
     8.9                         unsigned long image_size,
    8.10 -                       char *initrd_buffer,
    8.11 +                       const char *initrd_buffer,
    8.12                         unsigned long initrd_size,
    8.13                         const char *cmdline,
    8.14                         const char *features,
    8.15 @@ -116,7 +116,7 @@ int xc_hvm_build(int xc_handle,
    8.16  int xc_hvm_build_mem(int xc_handle,
    8.17                       uint32_t domid,
    8.18                       int memsize,
    8.19 -                     char *image_buffer,
    8.20 +                     const char *image_buffer,
    8.21                       unsigned long image_size,
    8.22                       unsigned int vcpus,
    8.23                       unsigned int pae,

     9.1 --- a/tools/libxc/xg_private.c	Thu Mar 09 13:00:38 2006 +0100
     9.2 +++ b/tools/libxc/xg_private.c	Thu Mar 09 14:35:36 2006 +0100
     9.3 @@ -60,7 +60,7 @@ char *xc_read_image(const char *filename
     9.4      return image;
     9.5  }
     9.6  
     9.7 -char *xc_inflate_buffer(char *in_buf, unsigned long in_size,
     9.8 +char *xc_inflate_buffer(const char *in_buf, unsigned long in_size,
     9.9                          unsigned long *out_size)
    9.10  {
    9.11      int           sts;
    9.12 @@ -74,7 +74,7 @@ char *xc_inflate_buffer(char *in_buf, un
    9.13      {
    9.14          if ( out_size != NULL )
    9.15              *out_size = in_size;
    9.16 -        return in_buf;
    9.17 +        return (char *)in_buf;
    9.18      }
    9.19  
    9.20      out_len = in_buf[in_size-4] +

    10.1 --- a/tools/libxc/xg_private.h	Thu Mar 09 13:00:38 2006 +0100
    10.2 +++ b/tools/libxc/xg_private.h	Thu Mar 09 14:35:36 2006 +0100
    10.3 @@ -27,7 +27,7 @@
    10.4  
    10.5  
    10.6  char *xc_read_image(const char *filename, unsigned long *size);
    10.7 -char *xc_inflate_buffer(char *in_buf,
    10.8 +char *xc_inflate_buffer(const char *in_buf,
    10.9                          unsigned long in_size,
   10.10                          unsigned long *out_size);
   10.11  
   10.12 @@ -145,9 +145,10 @@ struct domain_setup_info
   10.13      char *xen_guest_string;
   10.14  };
   10.15  
   10.16 -typedef int (*parseimagefunc)(char *image, unsigned long image_size,
   10.17 +typedef int (*parseimagefunc)(const char *image, unsigned long image_size,
   10.18                                struct domain_setup_info *dsi);
   10.19 -typedef int (*loadimagefunc)(char *image, unsigned long image_size, int xch,
   10.20 +typedef int (*loadimagefunc)(const char *image, unsigned long image_size,
   10.21 +                             int xch,
   10.22                               uint32_t dom, unsigned long *parray,
   10.23                               struct domain_setup_info *dsi);
   10.24  
   10.25 @@ -171,11 +172,11 @@ typedef struct mfn_mapper {
   10.26  } mfn_mapper_t;
   10.27  
   10.28  int xc_copy_to_domain_page(int xc_handle, uint32_t domid,
   10.29 -                            unsigned long dst_pfn, void *src_page);
   10.30 +                            unsigned long dst_pfn, const char *src_page);
   10.31  
   10.32  unsigned long xc_get_filesz(int fd);
   10.33  
   10.34 -void xc_map_memcpy(unsigned long dst, char *src, unsigned long size,
   10.35 +void xc_map_memcpy(unsigned long dst, const char *src, unsigned long size,
   10.36                     int xch, uint32_t dom, unsigned long *parray,
   10.37                     unsigned long vstart);
   10.38  
   10.39 @@ -183,9 +184,12 @@ int pin_table(int xc_handle, unsigned in
   10.40                domid_t dom);
   10.41  
   10.42  /* image loading */
   10.43 -int probe_elf(char *image, unsigned long image_size, struct load_funcs *funcs);
   10.44 -int probe_bin(char *image, unsigned long image_size, struct load_funcs *funcs);
   10.45 -int probe_aout9(char *image, unsigned long image_size, struct load_funcs *funcs);
   10.46 +int probe_elf(const char *image, unsigned long image_size,
   10.47 +              struct load_funcs *funcs);
   10.48 +int probe_bin(const char *image, unsigned long image_size,
   10.49 +              struct load_funcs *funcs);
   10.50 +int probe_aout9(const char *image, unsigned long image_size,
   10.51 +                struct load_funcs *funcs);
   10.52  
   10.53  #endif
   10.54