X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0f5e8daaa6e9f74521068aa75837200bcd182ea6..f783ed4680c6862a1b7543237e89d1221334bae0:/src/mc/memory_map.c diff --git a/src/mc/memory_map.c b/src/mc/memory_map.c index 7a5175e2fc..e5ea6c8b01 100644 --- a/src/mc/memory_map.c +++ b/src/mc/memory_map.c @@ -19,7 +19,7 @@ memory_map_t get_memory_map(void) /* to be returned. */ fp = fopen("/proc/self/maps", "r"); - xbt_assert0(fp, + xbt_assert(fp, "Cannot open /proc/self/maps to investigate the memory map of the process. Please report this bug."); ret = xbt_new0(s_memory_map_t, 1); @@ -66,17 +66,31 @@ memory_map_t get_memory_map(void) if (strlen(lfields[1]) < 4) xbt_abort(); - memreg.perms = 0; - - for (i = 0; i < 3; i++) - if (lfields[1][i] != '-') - memreg.perms |= 1 << i; + memreg.prot = 0; + + for (i = 0; i < 3; i++){ + switch(lfields[1][i]){ + case 'r': + memreg.prot |= PROT_READ; + break; + case 'w': + memreg.prot |= PROT_WRITE; + break; + case 'x': + memreg.prot |= PROT_EXEC; + break; + default: + break; + } + } + if (memreg.prot == 0) + memreg.prot |= PROT_NONE; if (lfields[1][4] == 'p') - memreg.perms |= MAP_PRIV; + memreg.flags |= MAP_PRIVATE; else if (lfields[1][4] == 's') - memreg.perms |= MAP_SHARED; + memreg.flags |= MAP_SHARED; /* Get the offset value */ memreg.offset = (void *) strtoul(lfields[2], &endptr, 16);